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Injection Molded Plastic Parts

Injection Molded Plastic Parts: High-Quality Parts, Guaranteed to Specification, Extended Warranty, Retain Mold Integrity, Advanced Design, Quality Assurance

Finding the right source for your injection molded plastic parts is as easy as selecting https://www.plasticmold.net/. Our modern molding facility is located in Changping Town, Dongguan, China, an efficient plastic mold & molding company service custom injection mold and plastic molded parts to the world.

With SINCERE TECH, you are guaranteed professional quality assurance standards, the latest in technological equipment, and innovative, cost-efficient manufacturing techniques.

Injection Molded Plastic Parts: SINCERE TECCH’s Advantage

The injection molding process offers the lowest piece prices available, but tooling (plastic mold making) prices are generally the highest.  That is why we need to make all of the molds in-house to create top quality plastic mold and the lowest price for our customers.

SINCERETECH’s advanced design and engineering techniques produce the highest quality plastic injection molds available today.

And they stand behind their word. They offer their customers the option of joining their Extended Warranty Program guaranteeing the plastic mold we design and builds for you will retain its integrity throughout a specific number of cycles.

injection molded plastic parts

injection molded plastic parts

For more information, see the home page.

Injection Molded Plastic Parts: Applications

Injection molding is widely used for manufacturing a variety of parts, from the smallest component to entire body panels of cars. It is the most common method of production, with some commonly made items including bottle caps and outdoor furniture.

We have the ability to produce a wide variety of injection molded plastic parts and components, for industries of all types, including:

  • Connectors
  • Wire Shields
  • Vials
  • Cases
  • Switches
  • Housings
  • Face Plates
  • Toys
  • Bezels
  • Push Buttons
  • Knobs
  • Light Pipes
  • Shields
  • Computer Peripherals
  • Phone Parts
  • Gears
  • Typewriter Parts
  • Window Lift Parts
  • Fuse Blocks
  • Wedges
  • Trim Plates
  • DVD Brackets
  • Faucet Extrusions
  • A / C Vents
  • Gear Shift Knobs
  • Tail Lamp Sockets
  • Blood Testers
  • Boat Parts
  • Name Plates
  • Buckles
  • Bottle Ties
  • Component Boxes
  • Spools
  • Bobbins
  • Seat Belt Parts
  • Spacers
  • Lenses
  • Vents
  • Clips
  • Flower Pot Bases
  • Actuators
  • Radiator Tops
  • Junction
  • Boxes
  • Motor Housings
  • Key Fobs
  • Cosmetic Packaging

To provide the best process for your project, you are welcome to send us email, we will offer you the best solution for your project.

Plastic Mold and Mold Maintenance

You need to know how to fix the mold issue, plastic Mold Maintenance, repair the plastic mold, if you are working in plastic injection mould, mold Maintenance in important.

Mould, indispensable in modern industry development and technological level improvement, is one kind of widely-used process equipment during mid-period of industrial production. According to statistics, moulding accounts for 75% of rough machining of industrial parts and 50% of precision machining. Mould can be classified as cold-punching mold, injection mold (or plastic injection mold), die casting mold, rubber mold and so on.plastic mold

1. Introduction of Injection Mould

1.1 Range of Application:

Injection mould is suitable for thermoplastic like ABS, PP, PC, POM, etc. while rubber mould is fit for thermosetting plastic, such as phenolic plastic, epoxy plastic and so on.

1.1.1 Classification of Injection Mould:

By structure: two-plate mould, three-plate mould

By gate type: edge gate mould, pin gate mould, hot runner mold

1.1.2 Structure of Injection Mould

A. Molding parts/components: normally called as cavity and core, which are the closest part with plastic products.

B. Feeding/casting system: Runner for molten plastic to flow from nozzle to cavity. It is classified as the main runner, sub-runner, runner gate, cold slag well, etc.

C. Leading/Guiding system: The system, determining the relative position of cavity and core during clamping/mold closing, is normally made up by guide pin and guide bushing. the ejector plates also need positioning by guide pin and guide bushing.

D. Demoulding structure: It is the structure ejecting the plastic part from the mold. Commonly, it consists of ejector pin, ejector plate/stripper plate, ejector sleeve, etc.

E. Temperature conditioning system: Cooling water must installed at both cavity and core site to meet the requirement of mold temperature during the injection molding process.

F. Side parting line and side action: Slide should be adopted when there is under-cut structure on the product design, i.e. the structure inconsonant with demoulding direction. It is usually made up by slide, lifter, loose core, etc.

G. Venting system: It consists of two forms: the venting groove and gap between mould components. In order to discharge air in cavity and gas caused in moulding process, venting groove is usually set at parting line, with the principle of designing venting groove as big as possible in compliance with smooth overflow and flashing. Meanwhile, insert pin, ejector pin and mould insert discharge air through gaps between mold components.

2. Plastic Mould Repair

Mould repair is needed during occasions of normal or abnormal abrasion and various abnormal phenomena occurred during plastic molding production.

2.1 Preparations for moldmaster (moldmaker)

A. Make it clear the mould is damaged to what extent;

B. Develop a repair plan according to the damaged molding sample.

C. Precise understanding for repair work needed to be done: Mould repair is usually carried out without drawing with the principle of no change of the plastic parts structure and dimension. Therefore, it is prerequisite for our technician to understand precisely where and to what size should the part be repaired.

2.2 The Dos and Donts during assembly and Disassembly Mould

A. Sign mark: The corresponding sign mark in mould base must be remembered clearly when removing guide pin, ejector sleeve, ejector pin, mould insert, holder block, etc, to assure the right re-installation for the mould, especially for those with direction requirements. The following two items should be paid attention to in this process:

  • The signed mark is the exclusive one without duplication;
  • Sign mark should be made on each mould insert accordingly

B. Anti-Damage proofing: Anti-Damage proofing should be carried out for parts easy to install. In other words, parts cannot be installed back with Incorrect installation;

C. Placement: Parts removed should be placed in order while screws, springs, O-ring should be stored in the plastic box.

D. Protection: Protection measures should be made for precision parts such as mould core, cavity and so on, to avoid careless damage by people.

2.3 The Dos and Donts when Repairing Mould texture surface

A. Polishing: Protection measures for texture surface component should be made prior to repair work when polishing is needed for plastic parts with mould sticking and scrapes. It is forbidden to polish texture surface area. Mould shutoff repair should be done if it is unsure for the repair result.

B. Welding line: The following items should be paid attention to during welding on texture surface:

  • Welding rod material should be consistent with that of mould core;
  • Tempering should be done after welding;

C. Re-texture: When mould repair is finished and ready to take it out for re-texture, moldmaker should make good protection of texture area covered with paper, mark position to make texture area and attach texture template with the mould. After mould texturing, moldmaker should examine textured surface carefully to guarantee good quality and then install mould back.

If it is not sure about the repairing result, mold test should be made first. If it is OK, then take mould out to make the textureplastic mold maintenance

3. Plastic Mold Maintenance

Plastic Mold maintenance is more important than mould repair. The more frequently repaired, the shorter the molds life would last. And vice versa.

3.1 The necessity for Mould Maintenance

  • Keep normal movement of the mould and avoid unnecessary abrasion of moving parts;
  • Maintain the mould to normal service lifetime;
  • Reduce oil contamination during production.

3.2 Classification of Mould Maintenance

  • Routine maintenance for the mould;
  • Scheduled maintenance for the mould;
  • Appearance maintenance for the mould.

3.3 Items for Plastic Mould Maintenance

a. Routine maintenance:

  • Oil filling on moving parts like ejector pin, slide, leader pin and ejector sleeve;
  • Mould surface cleaning;
  • Cooling channel dredging;

b. Scheduled maintenance, following the above items;

  • Venting slot cleaning. Add venting slot at air trapping places and position burnt mark area;
  • Repair of damaged and wearing places;

c. Appearance maintenance:

  • Make painting for outside of mould base to avoid rusting;
  • The cavity should be coated with anti-rusting oil/grease after mould dropping/shutoff.
  • Mould should be closed tightly for storage to avoid dust coming into mould core.

3.4 The Dos and Donts for Mould Maintenance

a. For moving parts, oil filling during routine maintenance is necessary;

b. Mould surface must be clean enough: Tag paper cannot be stuck on P/L side. Do not close the mold when molding part is sticking to the cavity or core side, clean the plastic residues at P/L position.

c. Abnormal condition identification, Prompt repair should be made if there is ejection abnormity, great noise during mold-opening and mold-closing.

4. Safety Issues during Mould Repair and Maintenance

Safety should be put in the first place whenever and wherever. Mould repair and maintenance, with close contact with mold machine and steel equipment, is no exception. It is necessary to pay high attention to safety issues during this process.

  • Examine carefully before use to make the sure hanging ring in perfect condition.
  • The worker must wear safety goggle when operating mold machine to avoid flying chip into eyes
  • The worker must wear protective clothing and safety goggle during the welding process.
  • It is forbidden to operate at the bottom of the mould.
  • Injection moulding machine must be in stopped state and nameplate should be hung on it before operating machine.
Automotive mold

Automotive Plastic Mold

Automotive Plastic Mold from Chia

We know there are many a fashion contracted car parts, it need different parts of the rich also surprises people; And a lot of auto parts in the production of also need certain mold, so the market is need a variety of automobile plastic molds; At the same time due to the use of the car performance is most in need of various parts of the precision of coordinate, so they need auto mold is adherence to specifications.

For car production is a complex process, and that this complexity is the specific performance for the parts of the production process, but if you use the high quality of auto mold is very good, you don’t need to trouble! PURROS can not only provide people with a variety of high quality automotive mold, also can do professional production in the mold.

What is Automotive Plastic Molding?

Automotive plastic molding refers to the process of shaping plastic materials into desired parts and components for use in the automotive industry. This process involves the use of specialized molds, called dies, which are created using computer-aided design (CAD) software. The plastic, typically in pellet form, is then heated and injected into the mold under high pressure. Once the plastic has cooled and solidified, the mold is opened and the finished part is ejected.

There are several different types of plastic molding techniques used in the automotive industry, including injection molding, blow molding, and rotational molding. Injection molding is the most common method, accounting for around 75% of all plastic molding in the automotive industry. It is suitable for producing high volumes of parts with tight tolerances and fine details. Blow molding is used to create hollow parts, such as fuel tanks, and is suitable for low to medium production volumes. Rotational molding is used to create large, complex parts with a seamless, one-piece design and is suitable for low volume production.

Applications of Automotive Plastic Molding

Automotive plastic molding has a wide range of applications, from exterior body panels and trim pieces to interior parts such as dashboards and door panels. It is also used to manufacture a variety of under-the-hood components such as air intake manifolds, engine covers, and transmission parts.

One of the most significant benefits of using plastic molding in the automotive industry is the ability to create complex shapes and designs that would be difficult or impossible to achieve with traditional manufacturing techniques. Plastic molding also allows for the creation of parts with varying thicknesses and strength levels, which can be tailored to meet the specific needs of each application.

In addition to its design flexibility, automotive plastic molding has several other advantages over traditional manufacturing methods. It is lighter in weight, which helps to reduce the overall weight of the vehicle and improve fuel efficiency. Plastic parts are also more resistant to corrosion and can withstand extreme temperatures, making them ideal for use in harsh environments.

Plastic molding also has a lower carbon footprint compared to metal manufacturing techniques, as it requires less energy to produce and produces fewer emissions. This makes it an attractive option for automakers looking to reduce their environmental impact.

Challenges of Automotive Plastic Molding

While plastic molding offers many benefits for the automotive industry, it also presents some challenges. One of the main challenges is the high initial cost of tooling, as the creation of specialized molds can be expensive. Additionally, plastic parts are not as strong as metal parts, and they may not be suitable for certain high-stress applications.

Another challenge of automotive plastic molding is the potential for quality issues. Ensuring that the plastic is properly heated and injected into the mold is crucial for producing parts with consistent quality. Any defects or variations in the process can result in faulty parts that may need to be scrapped.

Finally, there is a growing demand for recycled and sustainable materials in the automotive industry. While plastic can be recycled, the recycled plastic may not have the same properties as virgin plastic and may not be suitable for use in certain applications.

This is the introduction for auto mold, so the rich variety of mold, at the same time to ensure the quality.

For China’s manufacturing industry, a lot of people very bullish on the manufacture of auto mold, because the automotive industry level has very good play to their strength, and now it seems that this is a industry can bring people a lot of people can’t imagine.

Among the many Automotive Plastic Mold maker in what is now the competition is very intense, therefore also make a lot of people are very like this kind of phenomenon can more arouse the vigour of the industry, in now, it seems, mold has such an environment is more and more towards an international standard.

And among manufacturers also have a lot of services, such as car modification industry need some custom of auto mold, as the sample can be custom through such manufacturers, so also can save a lot of need to go abroad for custom-made cost, if you have a automotive parts project then you need Automotive Plastic Injection Molding Companies to finish this project for you, contact us to get price for your automotive project.

Plastic Injection Molding

Plastic Injection molding China

We have over 15 years of experience in offering high quality plastic mold and plastic Injection molding production  in different shapes and sizes.

We have a team that supports you from part design, mold making and massive production.

To save your cost we provide professional technical expertise and advice to enable you to decide the kind of mold that suit your product.

Over the years we have been able to deliver high quality services with guaranteed satisfaction and we hope to deliver same to you.

Send us your requirement for quotation we will quote you within 24 hours.

What is plastic Injection Molding

Plastic Injection molding can be defined as a procedure, which can help in shaping plastic, in its requisite fold. Moreover, for the better shape, you might want to take help of rigid mold or frame. This technique can also be used to deal with the objective creations, associated with the various shapes and sizes. Moreover, the products comprise of both highly and simple designs. On the other hand, some companies can even offer complex designs, to match the growing demands of the clients.

Plastic molding process

For the primary step, you need to go through the plates of sheets, where the liquid material will be placed. The high melting point is used to deal with the right melting the plastic or other raw materials. After placing the liquid in the structure, high pressure is incorporated from outside, for availing the right shape of the dice. After a mold is cooled down completely, you can remove the molded parts and use for the final manufacturing services. However, you need to determine the material’s amount along with minimum energy requirement, associated with the heated melting point.

Underlying concept available

When you are Looking for China Injection Molding manufacturer, you are easily to get hold of correct underlying concept, associated with the plastic injection molding . The main aim is to take a look at the dice first, to produce the exact shape, as per the requirements. To match up with the growing demands of clients

More on injection molding

Whenever the main area relates to injection molding service, you are in urgent need of the mold cavity. After cooling down the product, the mold can be removed from this place, with ease. This procedure of plastic mold China is primarily associated with the prototyping or mass production service, of the related products. The first use of this procedure can be observed in the year 1930’s. From that time on wards, various advancements make this product a leading choice for all. This method can be used for manufacturing various objects, like bottle caps,automotive parts, utensils for the kitchen, cell phone stands and more.

Most polymers can be used in the process, and products produced by injection molding include bottle lids, plastic combs, small pieces of furniture and even car door panels. Essentially, the injection moulding process involves feeding plastic polymers in a pelletized form through a hopper into a chamber.

As the material passes through the chamber a rotating screw mixes and melts the material. Once sufficient molten plastic material has collected at the end of the chamber the screw acts as a plunger and the material is injected into a mold, usually made of metal. Molds are carefully designed to reflect the exact requirements of the product being produced. Finally, the plastic solidifies into a shape that has conformed to the shape of the mold. Once cooled slightly, sometimes a robotic arm is used to remove the molded components, but it is more common for the freshly-made items to drop out of the mold into a chute leading to a collection container.

An injection molding machine is used to manufacture plastic products by the injection molding process detailed above. There are two main parts to the machines – the injection unit and the clamping unit. Please go to our injection molding section area to know more information

Injection Mold Company

Injection Mold Maker

Injection Mould

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If you are looking for injection mould and injection molding parts?

You are welcome to send us your requirement for quote, you will have our competitive price within two working days.

If you have injection mold technical question?

You are welcome to contact our technical Manager to solve your technical issue by [email protected].

We have over 15 year working experience with 15 years skilled technical English communication.

Your project will be successful with our supporting, we guarantee your satisfaction.

What are you waiting for? Contact with us you will not lose anything buy have your technical issue solved.

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Injection Mould China for your market

When it comes to injection mold manufacturers china, there are a number of misconceptions that people typically have. One of the biggest misconceptions is the sense that an operation that is being conducted in China is one that is largely unreliable. This cannot be further from the truth. In fact, this is an extremely reliable operation that is based in China and is turning out products that are of high quality. In order to fully understand this, it is equally important to understand the history of this type of operation as well as its current status.

Injection mold china

Injection mold china

What makes this particular operation better than those that have come before it? In the past, the the hallmark of operations of this type were that quality was sometimes not consistent and sometimes quality barely existed at all. This is especially true of some of the operations that were conducted in China. As a result, people started to have their fair share of doubts about whether or not plastic mould injection operations within the country of China could produce products of reasonable quality. Fast forward to today and those questions have been answered.

In truth, today’s operation is quite reliable and very successful. The reliability issues have been successfully put aside and any questions about quality have them put to rest long ago. Today’s operation distributes products to multiple international customers and is able to produce virtually any type of moulded plastic product for any use. The entire system utilizes a state of the art process, using the latest software to design the products that are ordered and then mass produce them as quickly and efficiently as possible. All of this is done without compromising quality in any way, shape or form.

The best part about it all is that the mistakes that were made throughout the early history of such operations has been taken into account in order to ensure that those types of issues do not happen when products are produced today. In fact, there are more than 15 years worth of operations from which to gain experience and perfect the way that everything is handled ranging from the way that orders are taken to the way that they are produced and shipped out. The fact that software is used to create virtually any type of product minimizes the chances for errors and allows everything to move along very rapidly. The end result is that the only limitation on the types of products that can be produced is the imagination of the individual who is ordering the product in the first place.

In addition, each product gets its own project manager and everything can be produced at a cost that is more than reasonable. This helps to proliferate these types of operations and even though the system is based in China, high quality products are produced each and every day which are then shipped out to locations all over the world. Imagine virtually any plastic mold part such as those parts used for calculators, DVD players or printers, and they can probably be traced directly back to operations of this type. Without them, it would be virtually impossible to operate in the world the way it is understood today.

If you want to know more information about products made from injection mold china company? You are welcome go to our home page to know more, or send us email,we will reply you with 24 hours.

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China plastic injection mold company

China Mould

China Mold Company

Chinese Mold Company

Are you looking for A trusted China Mold Company?

Send us your 3D part design or samples pictures, you will lose nothing but will have our competitive price.

If we work on your project.

Your project will be 100% sure successful because we have:

Over 15-year of working experience and 15 years of skilled technical English communication. Professional project management

We can guarantee you that because we are professional.

If you have a technical issue you are welcome to contact us by email

See our happy customers feedback from below.

What are you waiting for? Contact us Now to start your mold project.

China Mold

About Chinese Mold Company

China is known for its industrial activity. There are many factories that set up their operations in China. There are various factors that lead to this. The companies involved in the manufacture of plastic molds use highly advanced technology. The technology used in the production process is backed by teams of highly trained designers. The combination of these factors ensures the goods are manufactured very quickly and efficiently.

Chinese mold companyThe products made in China are used in various parts across the world. People who use them are attracted to them because they are affordable. The use of technology reduces the costs of production which is then enjoyed by consumers in the market. There are many companies that produce these products. However, only those that have embraced the use of modern technology are able to offer quality products to consumers.

A lot of investment has been made in the technology that is being applied in plastics industries and other industries today. In addition to this, the best-molded parts are sourced from Chinese mold manufacturers across the world. Employees in these factories take regular training to equip them with the latest skills required in the production of the goods.

Why Chinese molds are attractive

The use of modern technology in Chinese industries has attracted the attention of consumers from all over the world. The molds manufactured by China Mold Companies  are more affordable. This is one of the main reasons why consumers go for them. Sourcing the same products from other places is quite costly. Most buyers of these products are not very concerned about the quality of the products they are buying. The low cost of production is also as a result of reduced labor cost for the same mold quality.

Why some companies avoid Chinese mold company

Although Chinese molds are attractive to some people, there are others who avoid it. The following may be the reasons responsible for that.

Hidden costs – when you get a quote from a Chinese mold manufacturer, it will exclude some costs. It is important that you be aware of all possible expenses so that you are prepared for them. In most cases, shipping, insurance, and warehousing expenses are not included in the quotation. This will come up as a surprise when you go for your goods, so you may need to get some approx shipment cost in advance.

Poor qualityChinese mold companies have been often accused of producing poor quality goods. They are further accused of diluting the quality of materials used in order to improve their profits. This can compromise the safety of the people using the products. to prevent this issue you need have your own mold specification, ask your mould suppliers make molds according to your standard. If you buy injection molded parts from Chinese molding companies, you need to specify the type of material you need for your plastic parts, SINCERE TECH will never use any bad quality material or recycle material for our customer, never and ever, unless the custom ask for recycling plastics for their plastic products, for the export molds Sincere Tech will use the HASCO or DME mold components, this will be easy for our customer to replace any mold components in the future if needed, for the mold cavity steel we will use high quality steel like 1.2344,1.2343, NAK80, S136, 1.2738H, etc. and all of cavity steel will by from LKM or according to our customers requirement, and we will provide all of cavity steel certification to our customers.

Legal challenges – it is very difficult to take legal action against Chinese firms. Companies operating here often take different

names to avoid possible legal suits. Patent laws of other countries like the US are not recognized in China. If the products are easy to copy, so you need care for before buying this molds/molded parts from China, we plastic mold and molding parts manufacturing company, we do you have any products and will never sell or copy your products to any others, we can sign the NDA contract to protect your project, meanwhile we suggest do you send your design to many supplier for quotation, because there are still some of the companies doing this kindly thing, when you think a mold supplier may be suitable for your project, sign NDA document in advance.

Delays – there are many logistical challenges associated with Chinese industries. Due to these problems, it is hard to be certain of the turn around time. This can really affect your own production plans. to prevent this you need to have some safety time for yourself in case any issue happened.

All in all, today lots of companies are buying a plastic mold and plastic parts from Chinese molding company, this is a trend, if you want to increase your profits you need to do it and do it quickly. if meet some problem, then solve the problem, anywhere will have a problem unless you do nothing.

Sincere Tech has worked for lots of overseas customers, we have a professional technical team and manufacturing capacity, our project management team have 15 years of technical background and speak good English, this will help you to solve any technical issue and communication is smooth and fast.

Read to start your plastic molds and molding project with us? Call us or send us an email, we will offer you the best solutions.

How To Buy Plastic Injection Mold and Molding Parts From China

China has become a major destination for Plastic Injection Mold and molding parts service. Lower prices are the primary incentives for many foreign buyers. The majority of foreign buyers find challenges sourcing plastic injection molding from China. The major strains are on how to buy, how to evaluate quality, or how to identify a reliable source.

Many things go wrong in case of compromise in the purchase process. For example, delayed delivery, frauds, low quality, weakness of communication (both on language and technical), and other problems may be encountered. To avoid such frustrations, the following is a process of how a buyer would purchase plastic injection molding from China. Hope this could help you find your best suitable supplier

Identify a Reliable Plastic Molding Manufacturer

Currently, there are many mold manufacturing companies in China. You need to determine which supplier is reliable. Some of the factors to consider include, mold price, quality, quantity, accessory standard, communication, lead times, and the mold design, among other factors.
Using the World Wide Web, you can easily find a wide range of plastic molding suppliers from the internet, sourcing agents, and trade shows, etc.

It is important to contact several suppliers before making a decision on a suitable supplier.
Buy Plastic Injection molding from China

Evaluate the Various Mold/Molding Manufacturers

Conducting market research on the various plastic molding manufacturers helps to find a suitable fit for the business. So how can one evaluate the Chinese mold makers to identify a reliable source?
Sending inquiries helps the evaluation process. You should focus on asking questions that evaluate the core competence of the plastic molding companies.
A good supplier is one that shows interest in your projects, has effective communication, knowledgeable, detail-minded, and honest. The evaluation should target to identify the salient attributes of the supplier, for example, what is advantages do they have, is it suitable for your project? Have they done any similar projects like yours? All of the information will help to make your project smoothly or not.

Information Verification

Not all manufacturers are who they say they are. The customer should be able to verify the plastic molding manufacturer. Some of the information that can be verified include:

  • Type of mold parting line
  • The type of ejection modes, whether pins are used and the particular locations,
  • Surface requirement on the visible surface
  • The location and type of gates

Such information helps to verify the mold designs and product appearance. the most important thing is basing on this discussing with each other you will know their communication and technology ability. A supplier that verifies the information and offers samples is reliable.

Analysis of Production Issues that may Arise

A good plastic molding supplier should communicate the issues in advance and concerns that may arise in the production process, and actions are taken to address the issue. A good injection mold company should analyze the current design and offer rational recommendations, we call this DFM report.
Some of the important questions that help identify some of the issues include;

  • Have you produced similar molds/products before?
  • What were the challenges encountered?
  • Can you send your quality control inspection report?
  • How do you address the issues that arise?
  • Do you offer compensation for compromises?

With all the information, you should already have identified which Chinese molding company to source from.

Firm/Supplier Site Visit 

Depending on the quantity of supply sourced, visiting the supplier may be important. For large quantities of plastic molding service, traveling to China should be a basic step. The objective is to analyze samples and evaluate the reliability of the supplier.

Go to their plastic molding company on site to communicate with them face to face, then you will know how the technical skill, English ability, etc.  But mostly not always have time to check their mold factory, so we suggest you may ask for a skype video shows if you have no time to visit them.

At SINCERE TECH will take Skype video meeting to show you around our plastic mold and molding factory if you have no time to visit our factory, our sales and project manager speak good English and have the professional technical skill, you will know this during the video shows. if you are interested in our service, you are welcome to contact us.

Maker A Contract

Importing products from China and Asian nations can be risky and complicated. Contracts are antidotes against the common mistakes and issues that may arise. It is essential for buyers to get into a contract for the following reasons;

  • To maintain clarity on product specifications and avoid misunderstandings. The specifications of the product can be easily lost in Skype or mail communication.
  • Compensation terms help suppliers to think twice about compromise.
  • Contracts help to communicate on how severe your business is
  • It helps to avoid delays

The first time you work with a China plastic injection molding company (same to work with your local supplier), you should always make agreements on contracts to avoid scams and fraud. Suppliers who default the negotiations should be responsible for making refunds and necessary compensations.

7.Payment and Delivery

Based on the set agreement, the amount can be paid by one time or two times ( maybe more times). The payment method depends on the agreed strategy. Some companies make payments via Paypal, Skrill, Payoneer, Western Union, Cheque, or other policies. Our standard payment term is T/T wire transfer. If the small amount. PayPal is still available,  this is method is normally working for all of the companies in China, especially for custom plastic molding manufacturing service.

Concluding Thoughts 

Buying plastic molding from China can be challenging. However, if you follow the seven steps, the process is easy and with no compromise. when you find your reliable partner from China, then your business will be increased rapidly, this is verified by lots of companies like Apple, and other car companies (over 80% of car companies buy their auto car molds from China), etc.

Doing online businesses have fraudulent operations. You should be cautious on the approach of doing business online to avoid frustrations, lots of company doing online business with China and successful to the business, also some of the customers had issues when doing business with Chinese manufacturers, or even have issues with your local supplier as well, do you agree?  The above steps could help you avoid this issue and the success of your business.

Need any plastic injection mold/molding companies from China? Contact us now, you will find out we are your best partner in China. Welcome to talk with us on any questions.

Plastic Injection Mold

Plastic Injection Mold

Plastic Injection Mold & molding Manufacturing Company in China! Here you find information about custom plastic injection mold and molding processes, techniques, and specialized molding technology so that you keep yourself informed with the latest trends and technology.

We offer 30% saving for mold manufacturing and molding production services,

We have over 15 years of experience in plastic injection mold & molding manufacturing services, plus fluent technical English communication (technical English communication is very important to work with foreign customers).

We 100% guarantee your project will be successful. You will be impressed and satisfied with our quality, price, and services.

Send us your requirement for quotation, you will not lose anything but having our competitive price for reference.

We are willing to sign an NDA document to protect your project, and we could send you our customer’s information for you to verify our quality and services.
Plastic Injection Mold

What is a plastic injection mold?

Plastic injection mold is metal steel that has been made the hollow base apart sharp you want and later filled with a liquid or any other material that can use to your idea plastic products which will last millions of cycles. Some of the material that can be poured into the hollow space of the steel include plastic, metal, glass and even ceramic materials. The liquid is allowed to solidify and the block is broken to retrieve the mold that has acquired the shape of the block. Plastic mold is a custom mold that is using for making custom injection molding parts.

Plastic mold technology

Plastic mold technology is by far the most popular method to manufacture plastic parts in the world today. This process is used for everything from inexpensive commercial plastic products, like disposable eating utensils, toys to the severe environment, highly stressed technical components, like critical parts for automotive and aerospace industries.

You’ll find extensive use of injection molded plastic parts in the electronics world for things like enclosures for cell phones, computers, televisions, and the like, as well as in the medical world where things like syringe bodies, breathing apparatus and a wide range of other life-saving devices are employed. No other process has come to dominate modern manufacturing as plastic molding, and its use increases every year.

Recently, critical steering components for General Motors cars and trucks were changed from stamped and machined steel parts to a plastic molded assembly resulting in a lighter part, at a lower cost, quieter, and more reliable.

What is Plastic Injection Molding

Plastic injection molding is the process of the heating thermoplastic resin to a liquid then shooting it under high pressure into a mold cavity that is the negative image of the desired part, allowing it to get cooling, then opening the mold to allow the completed part to be ejected out from the mold.

In most cases, features can be built into the plastic mold cavity to give the part everything it will need when finished so that no other operations are needed once the part comes out of the mold. Textures, or high polishes, markings, screw holes, lens shapes, and any other features needed in the finished part can be built into the mold so the finished part automatically has these features incorporated.

The advantages of plastic molding

The beauty of plastic moulding is that many parts, even millions, can be made in exactly the same way and will come out the same no matter what. Each piece will have identical features, same dimensions, and physical properties. It is the ideal way to make high volumes because of this consistency. Properly maintained, injection mold can last decades making millions of parts per year. Properly set-up and controlled, the 20 millionth part will be identical to the first part in every measurable way. No other manufacturing process has the potential to operate at this consistency.

plastic mold companyMultiple cavities of each part can be built to the plastic injection mould tool, so that each time the mold opens, you make 16 or 32 or 48 or some other multiple of parts for each cycle of the injection moulding machine to really increase the production rate and greatly decrease the cost of making a part.

In some cases several different parts, for instance, a right and left-hand version of an enclosure can be made in a single mold as well to reduce the number of machine cycles required to make multiple parts of an assembly, increasing production and lowering the cost. Injection moulding also offers flexibility not possible with any of the other manufacturing processes.

Injection molding also offers one of the lowest scrap rates of any other manufacturing processes as well. Since no second operations are generally required, no material is cut off and thrown away. It is possible to use a special technique to completely eliminate even the small pathways the plastic flows through to cut the material scrap rate to virtually zero, or often, any plastic removed in the process can be reused by pelletizing it and mixing it back into the fresh plastic resin in closely controlled proportions. These capabilities mean a higher percentage of the raw material becomes part of the finished part than in any other process. Plastic injection molding is highly efficient.

Plastic Mold companySincere Tech located in Changping, Dongguan City of China. A professional China plastic Injection mold company since 2005 that came into the plastic injection mold and molding manufacturing service, the company have shown promising growth each year, today it accumulates to over 30 million RMB.

What makes us a unique plastic injection mold manufacturer

With so many others in the business, what is it that has made us this success in all these years? Let us take a look at some features that make us unique and a preferred choice for our customers.

It all starts with the plastic injection mold/molding factory

Our plastic mould company is clean; Everything is well orderly and nice managed. When it comes to the technology we use, we make sure that at Sincere Tech we use nothing but only the most advanced and high technology available, be it for software or hardware systems around the factory. It helps us take control of the quality of the Plastic Mold we produce. To make good quality molds and parts.

We use a High-speed FUNAC CNC machine which was imported straight from Japan with over 24,000 rotate speed. Moreover, we have two big CNC machines over 2-meter strokes, full automatic Three coordinates measuring (CMM) machine to ensure that our processes are fast, efficient, and precise. That high tech equipment plus our professional team helps us to meet our targets.

Professional team

We have over 65 staff members in our factory, and each one is an expert in his field; fully qualified to handle the different aspects involved in the injection mold making processes. From producing to managing the business, the team has been selected carefully to allow growth and give our customers the premium quality products.

All the Engineer members of our team have a good command over the English language to ensure adequate technical communication for a rich experience in the project. Even you are not good at with plastic injection molds and part design; our team will lead you and think very details on your behalf, It will help your project going smoothly and successfully.

Various Plastic Molded products Available

When it comes to plastic injection mold and molding parts, we qualify in a lot of fields and are an expert in each one of them. The moulds/molding parts we produce are used by consumers, in household appliances, industries, food packaging, electronics, automobiles and as interior parts in the car, etc. Our team puts in the same amount of attention and hard work in each one of these molds to maintain our loyal customer base.plastic mold

Customer satisfaction

We realize the importance of keeping our customers happy and thus never compromise on quality. Our plastic injection moulds last a long lifetime and always pass each and every expectation our customers might have of them. The mould/molded products we make a pass every test they are put through and are accepted by customers from all fields equally well.

Affordable Price

With the quality we provide, one might expect our plastic injection molds to cost a fortune but this is not so. All our moulds and molded parts are priced very strategically to have market competitive prices. The quality we produce is available at reasonable rates and this is what has our customers choosing us time after time.

Customer service

Unlike other brands, we do not forget our customers even after the plastic injection mould has been shipped to our customer side. We provide efficient customer care services, and our staff is always ready to help before, during, or even after the sales have been made.

For us, we are not only the suppliers to the customers. Being on their side, we make every possible effort to ensure customer satisfaction. This is made possible by keeping transparency in a communication system and ensuring a quick response to all problems they encounter.

So what are you waiting for? Get in contact with our team right away and have them offer you the best plastic injection molds and molding parts for your project. For us you are important, your business successful is our goal.

Thank you for considering Sincere Tech as your partner for all your plastic injection molding needs. As a leading China mold maker company, we are committed to delivering top-quality plastic injection molds and related services to our customers.

Our experienced team of professionals is dedicated to providing the best possible solutions tailored to meet your specific needs and requirements. With a user-friendly interface, navigating our website to find the products and services you need is easy. We offer a wide range of services, including plastic mold, custom plastic injection molding, rapid prototyping, and mold design, post-manufacturing, assembly, and delivery.

At Sincere Tech, we pride ourselves on working with our customers from start to finish, whether you are in need of a single prototype or a large-scale production run. Our team is always available to answer any questions you may have and offer guidance and support throughout the process.

We are confident that our service, expertise, and resources will take your business to the next level. So, why wait? Contact us today if you are looking for reliable, affordable, and high-quality mould suppliers. We look forward to working with you!