Plastic Product Design Service

Plastic product design service according to your sketch or samples, Change Draft Directions, Initial Design Consultation, Improve Efficiency, Change Draft Directions, Eliminate Undercut, Eliminate Sink Marks

SINCERE TECH can produce a product design from your concept, sketch, samples or modify your product designs for required changes on most plastic parts.

SINCERE TECH, one of the most trusted China plastic mold/molding manufacturing companies in mold design, injection molding service, injection mold making, and engineering, will consult on the initial design, or design enhancements to help improve efficiency in the  manufacturing process, including:Plastic Product Design Service

  • Changing draft directions
  • Design concessions for radii and step-throughs
  • Undercut elimination
  • Coring to eliminate sink marks

All the above design improvement has no cost

Perfect Plastic Product Design will make High-Quality Molds, high-efficiency molding production, cost saving on both molds and molded parts

Craftsmen at SINCERE TECH are capable of constructing intricate and efficient molds quickly, whether they be simple single-cavity mold or complex multiple cavity mold. All SINCERE TECH molds are designed to use high-quality mold bases and mold steels; and are engineered for maximum process windows, ease of repair and long life.

We have a wide range of manual, automatic and computerized mold making equipment to accomplish our goal, including:

  • Mills
  • Grinders
  • EDM Machines
  • Drills
  • Lathes
  • Saws
  • CNC Machining
  • CNC Programming
  • Design equipment and software
  • Inspection and Measurement
  • Polishing Tools

Our toolmakers are fully qualified and skilled at using modern production techniques. Using our computerized CNC (Computer Numeric Coordinates) System (CAD/CAM), SINCERE TECH team are able to produce new custom molds with cost-saving speed and accuracy or troubleshoot your existing molds.

Whether the job calls for conventional, hot, or insulated runner systems, SINCERE TECH toolmakers have the experience to design and build the mold correctly.

Advanced Plastic mold making technology allows us to design and produce molds for a wide variety of plastic part applications,

If you have your plastic part design ready and look for plastic mold making service, you are welcome to send us your design, we will offer you the best price. If you only have samples or sketch, you are welcome to contact us as well, we will make plastic part design, mold making, injection molded parts for you by the best solutions,

We never share your data with any other third parties, we can sign NDA document to protect your project,

Plastic Injection Mold Repair And Engineering Changes

Injection Mold Repair/Refurbishing/Maintenance, Fast Turn-Around Time, Original Manufactured Plastic Parts

SINCERE TECH, one of the most trusted custom China plastic injection mold company specialized in mold design, mold making, plastic molding service, and engineering. has been making molds for around 15 years. Their staff of industry professionals provides you with innovative and cost-effective mold-making & molding part solutions.

In addition to our injection mold building capabilities, SINCERE TECH offers complete injection mold repair, refurbishment and maintenance services, if Sincere Tech Produce the molding parts for you, all of mold repair, maintenance are cost-free, if for export molds, during the mold lifetime guarantee shots, any components have issue, Sincere Tech will make mold components with free cost.Plastic Injection Mold Repair

Even the best-made, top quality plastic injection molds need to be maintained and serviced regularly to keep them performing properly and ensure their productive lifespan.

Sincere Tech’s plastic mold company located in the Dongguan City, Guangdong Province China, if you are not happy to any of your plastic molding supplier, you can take the mold to our factory, we will do all of mold repair jobs for you, after the mold repairing jobs finished, you can take to anywhere you want to go or let us produce the plastic molding parts for you.

Shortly after receiving the mold at our facility, we will perform a series of inspections, and present you with a detailed analysis of the mold and the repairs required to return it to production. Once the repairs are complete, the mold is tested by our technicians.

Benefits of Mold Repair and Modification

Sincere Tech’s Molds and Engineering not only produces the highest quality molds available today, but we also provide the highest quality repairs and rebuilds And we stand behind our word. Our warranty guarantees the mold will retain its integrity throughout a specific number of cycles, or we will repair it at no additional cost.

In addition to considerable cost savings versus building new molds, repair or modification to your existing mold offers a number of other benefits, including:

Fast turn-around time – get back in production with minimal downtime

Keep your mold in original condition with original Sincere Tech’s manufactured parts

In-House recordkeeping of all work performed

Full 3D mold redesign and send you back for approval and data record

Sincere Tech can repair or modify numerous types of molds, including:

Insulated Runner

Unscrewing Molds

Cam Molds

Single Shot, Two-Shot, and Multi-Shot

Cold Runner

Insert Molds

Stack Molds

Encapsulation Molds

Over Molds

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.

mold manufacturer china company

Mold Manufacturer China Company

Brief overview of mold manufacturing in China

Mold manufacturing in China has become a significant industry, playing a crucial role in supporting various sectors such as automotive, electronics, consumer goods, and more. Here’s a brief overview of mold manufacturing in China:

  1. Industry Growth: China has experienced substantial growth in its mold manufacturing industry over the past few decades. The country has become one of the world’s leading mold producers, supplying plastic mold to both domestic and international markets.
  2. Diverse Applications: Mold manufacturing in China covers a wide range of applications, including plastic injection molds, die-casting molds, stamping dies, and more. These molds are used for producing components and parts across various industries.
  3. Technological Advancements: Chinese mold manufacturers have made significant investments in technology and equipment to enhance precision and efficiency. Advanced CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) technologies are commonly employed in the design and production processes.
  4. Cost Competitiveness: One of the key reasons for the growth of mold manufacturing in China is its cost competitiveness. Chinese manufacturers often offer lower production costs compared to many Western counterparts, making it an attractive option for companies looking to optimize expenses.
  5. Skilled Workforce: China has a large pool of skilled engineers, technicians, and workers with expertise in mold design and manufacturing. This skilled workforce contributes to the country’s ability to produce high-quality molds.
  6. Quality Standards: Over the years, Chinese mold manufacturers have improved their adherence to international quality standards. Many companies have obtained certifications like ISO 9001 to demonstrate their commitment to producing molds of high quality.
  7. Global Exporter: China serves as a major exporter of molds to countries worldwide. Many international companies source their molds from Chinese manufacturers due to the cost advantages and the ability to handle large production volumes.
  8. Challenges: Despite its success, the industry faces challenges such as concerns about intellectual property protection, inconsistent quality among manufacturers, and the need for ongoing improvements in technology and skills.
  9. Government Support: The Chinese government has supported the mold manufacturing industry through policies that encourage innovation, research and development, and international collaboration. This support has played a role in the industry’s continuous growth.

In conclusion, mold manufacturing in China has evolved into a robust and competitive sector, driven by technological advancements, a skilled workforce, and cost advantages. Companies looking for cost-effective and high-quality mold solutions often turn to China as a key manufacturing hub.

Factors to Consider when Selecting a Mold Manufacturer in China

Selecting the right mold manufacturer in China is crucial for ensuring the success of your production processes. Here are key factors to consider when making this decision:

  1. Experience and Expertise: Evaluate the manufacturer’s experience in mold making and their expertise in the specific type of mold you require (e.g., plastic injection molds, die-casting molds). A manufacturer with a proven track record is more likely to deliver quality results.
  2. Reputation and References: Look for reviews, testimonials, and references from other clients who have worked with the mold manufacturer. A positive reputation is indicative of reliability and quality. Industry certifications, such as ISO 9001, also provide insight into the manufacturer’s commitment to quality.
  3. Facility and Technology: Assess the manufacturing facility’s capabilities, technology, and equipment. State-of-the-art machinery and advanced technologies, such as computer-aided design (CAD) and computer-aided manufacturing (CAM), contribute to precision and efficiency in mold production.
  4. Quality Control Measures: Inquire about the manufacturer’s quality control processes. A reliable manufacturer should have strict quality control measures in place at various stages of the mold manufacturing process. This ensures that the final product meets your specifications and standards.
  5. Communication and Project Management: Effective communication is essential for successful collaboration. Evaluate the manufacturer’s communication channels and project management processes. Clear communication helps prevent misunderstandings and ensures that your requirements are met accurately and on time.
  6. Costs and Quotations: While cost is a significant factor, it should not be the sole consideration. Obtain detailed quotations that break down costs and provide transparency. Consider the overall value, including quality, reliability, and delivery timelines, in addition to the price.
  7. Intellectual Property Protection: Assess the manufacturer’s commitment to intellectual property protection. Ensure that they have mechanisms in place to safeguard your designs and proprietary information. This is particularly important when dealing with sensitive or innovative products.
  8. Capacity and Scalability: Evaluate the manufacturer’s production capacity and scalability. Ensure that they can handle your current production needs and have the capability to scale up if your requirements increase in the future.
  9. Location and Logistics: Consider the location of the manufacturer in relation to your business. Proximity can affect shipping costs, lead times, and ease of communication. Evaluate the logistics infrastructure and transportation options for efficient delivery.
  10. Flexibility and Customization: Assess the manufacturer’s flexibility in accommodating customization requests. A manufacturer that can adapt to your specific requirements and provide customized solutions is valuable for meeting unique project needs.
  11. Compliance with Regulations: Verify that the manufacturer complies with relevant industry standards and regulations. This is crucial for ensuring that your products meet quality and safety requirements, especially if you are manufacturing components for regulated industries.

By carefully considering these factors, you can make an informed decision when selecting a mold manufacturer in China, leading to a successful and productive partnership.

Communication and Project Management

Effective communication and project management are critical components of a successful collaboration with a mold manufacturer in China. Here are key considerations for both aspects:

Communication:

  1. Language Proficiency: Ensure that there is clear and effective communication by confirming that the manufacturer’s team is proficient in the language you use for business communication. This could be English or another language commonly used in international business.
  2. Dedicated Contact Person: Establish a dedicated contact person or project manager on both sides to facilitate communication. This individual should be well-versed in the technical aspects of mold manufacturing and capable of addressing any concerns or questions.
  3. Communication Channels: Identify and agree upon the preferred communication channels. This may include email, phone calls, video conferences, or project management tools. Regular updates and progress reports should be scheduled to keep all stakeholders informed.
  4. Cultural Understanding: Be mindful of cultural differences and norms. Understanding the cultural context can help prevent misunderstandings and foster a positive working relationship. Establish open lines of communication to address cultural nuances that may impact the collaboration.
  5. Documented Communication: Document important communications, decisions, and agreements. This helps in creating a record of discussions and ensures that everyone involved is on the same page. Written documentation can also serve as a reference in case of any disputes or misunderstandings.
  6. Feedback Mechanism: Set up a feedback mechanism for both parties to provide input on the collaboration. This can include regular feedback sessions, surveys, or other means to assess the effectiveness of communication and address any issues promptly.

Project Management:

  1. Detailed Project Plan: Develop a detailed project plan that outlines key milestones, deadlines, and deliverables. This plan should be agreed upon by both parties and serve as a roadmap for the entire project.
  2. Risk Assessment: Conduct a comprehensive risk assessment at the beginning of the project to identify potential challenges. Develop mitigation strategies for identified risks to minimize their impact on the project timeline and quality.
  3. Regular Progress Updates: Schedule regular progress updates to review the status of the project. These updates should include information on completed tasks, ongoing work, and any issues that may require attention. Transparency is crucial for effective project management.
  4. Change Management Protocols: Establish protocols for handling changes to the project scope or specifications. Clearly define how changes will be communicated, evaluated, and implemented. This helps prevent scope creep and ensures that changes are managed efficiently.
  5. Quality Control Checkpoints: Integrate quality control checkpoints into the project timeline. These checkpoints should include inspections and tests to verify that the molds meet the specified quality standards. Addressing quality issues early in the process can prevent costly rework later.
  6. Flexibility and Adaptability: Recognize that unforeseen circumstances may arise during the project. Both parties should be flexible and adaptable, willing to adjust timelines or strategies if necessary. A collaborative and problem-solving approach is beneficial.
  7. Contingency Planning: Develop contingency plans for potential disruptions such as supply chain issues, equipment failures, or other external factors. Having contingency plans in place ensures that the project can continue even in the face of unexpected challenges.
  8. Post-Project Evaluation: Conduct a thorough evaluation of the project upon completion. This includes assessing the overall success, identifying areas for improvement, and gathering feedback from all stakeholders. Use the insights gained to enhance future collaborations.

By prioritizing effective communication and robust project management practices, you can foster a collaborative and successful partnership with a mold manufacturer in China. Clear communication and well-managed projects contribute to the timely delivery of high-quality molds that meet your specifications.

We are a China Mold Maker that has full services in plastic injection molds and injection molding services.

Our familiarity with diverse plastics, from ABS, PP, PMMA, PC, PA66, PA66+GF, PPA, PPS, PPSU, POM, PS, HDPE, and so on, allows us to serve the automotive, biomedical, telecommunications, and consumer industries.

At SINCERE TECH, our array of equipment includes machines ranging from 60 tons to 2000 tons and can handle shot sizes as small as 0.05 gram and as large as 12kg. That represents a lot of flexibility with regard to part size.

Short, medium, or long injection molding runs, we provide whatever it takes to assist you in getting get your product to market.

We can provide you with any required secondary operations such as ultrasonic welding, drilling, tapping, finishing, assembly, and even packaging.

Whether your need is for millions of plastic injection molded parts, or just a few hundred, SINCERE TECH is the right China plastic injection molding company for your plastic injection molding needs and for building your injection molds!

We are big enough for large volume plastic injection molding production, yet small enough for personal service.

Plastic Injection Molding Tooling and Fixturingmold manufacturer in China

We can assist you in determining what kind of plastic injection mold tooling and fixturing you will need and design and build your injection molds and any other tooling or fixturing that may be required for your project,  including prototypes.

As a plastic mold maker, we know that you can only get superior parts from superior tooling. As a plastic injection mold maker, we pride ourselves in the art of injection mold making. Since we will probably have to use the injection molds we build, we build them right, and we maintain your injection molds to the highest of standards, and if you need a large volume of injection molded parts, we could 30% of mold cost in your mold making, this will reduce your invert for plastic molds making

All Types of Plastic Injection Molding Materials

As a professional mold manufacturer China company, we are experienced at injection molding with all types of plastic resins including engineering resins and CPVC. We can provide you with help in choosing the right resin for your injection molding project. Our plastic injection molding experience includes everything from plastic video cassette cases to medical plastic parts used in surgery and other medical applications.

Plastic Injection Molding Secondary Operations

We can provide any and all finishing and secondary operations such as drilling, tapping and ultrasonic welding, as well as assembly and packaging for your plastic injection molded parts. Whatever it takes to make your product a success we can handle it.

Plastic Injection Molded Prototyping

Our modern fully equipped tool and die shop can construct plastic prototypes for your evaluation.

Plastic Injection mold modification

If you need to make a sudden change, no problem. Our expert staff can get right on it.

With our in-house plastic mold and die facilities we are able to perform all needed tooling maintenance, assuring you of the most trouble-free operations possible.

If repairs or reconditioning are required we can provide an extremely quick turn around times.

SINCERE TECH works with you to determine the best solution to your molding needs.

mold manufacturer chinaIn many cases, the tooling costs can be greatly reduced through the use of secondary operations to the Plastic injection molded parts such as drilling, tapping, etc.

We will work with you to find the best, most effective, and cost-efficient solution for your tooling needs.

If you are looking for plastic injection molded parts of the highest quality at reasonable prices, let us quote your plastic injection molding project!

If it can be injection molded, we can mold it!

Our modern fully equipped mold manufacturer in China  and plastic injection molding facilities are located in the Dongguan City of China.

Please explore our site and e-mail us if you have any questions, or send us your requirement for a quotation, we’ll be glad to discuss your plastic molds and molding needs.