Blog about buying plastic mold, plastic injection molding parts from China Plastic Injection mold and molding companies, advantages and disadvantages buying plastic molds and plastic molding parts from China.

19 05, 2021

Precision CNC Machining

By |2021-06-20T17:31:11+08:00May 19th, 2021|Categories: molds, Precision CNC Machining|Tags: , |Comments Off on Precision CNC Machining

Sincere Tech is one of the best Precision CNC machine shops in China, that offer with complete mold making, CNC machining service in China. CNC machining requires a level of expertise along with the often massive equipment required to make plastic mold tooling, metal and plastic parts that are precise to .001mm. CNC is an acronym for “Computer Numerical Control” which indicates how the computer attached to a large piece of equipment can manufacture exact duplicates of a prototype without any human assistance.

19 05, 2021

Plastic Machined Parts

By |2021-06-19T22:10:59+08:00May 19th, 2021|Categories: Metal Machining Parts, molds, Plastic Machined Parts|Tags: , |Comments Off on Plastic Machined Parts

Plastic Machined Parts as Efficient and Economical Substitutes to Metal

Metal has always been one of the most commonly used materials for various parts of machines and equipment. A lot of machine shops regularly fabricate metal into many different items that are used in things that are vital to everyday life. However, plastic is becoming the material of choice for many manufacturers. Plastic machined parts are slowly replacing metal parts in some ordinary and unassuming items that people and businesses use.

Plastic fabricators have become critical to the success of many industries. Because plastic is a cheaper alternative to metal, a lot of companies that provide various products for the private sector have started utilizing plastic in their production. Plastic machined […]

19 05, 2021

Plastic Product Design Service

By |2021-06-18T22:50:54+08:00May 19th, 2021|Categories: China mold, Custom Plastic injection moulding service, custom plastic mold, Custom Plastic Molding, Injection Mold China, injection molding, molds, plastic injection mold, plastic injection molded parts, Plastic Injection Molder, Plastic Injection Molding Companies, Plastic Product Design Service|Tags: |Comments Off on 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 […]
4 05, 2021

Plastic Injection Mold Repair And Engineering Changes

By |2021-09-17T00:34:52+08:00May 4th, 2021|Categories: Injection Mold Gate Design, Injection Mold Maker, injection molding parts, molds, plastic injection mold, plastic injection molded parts, plastic injection molding, Plastic Injection Molding Companies, plastic mold, Plastic Mold Companies, plastic mold maker, plastic molding company, Plastic Molding Parts Manufacturing, plastic molding service|Tags: , , , , , , , |Comments Off on Plastic Injection Mold Repair And Engineering Changes

Plastic 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 […]

4 05, 2021

EDM Service

By |2021-06-18T17:11:08+08:00May 4th, 2021|Categories: custom plastic mold, Custom Plastic Molding, molded plastic parts, molds, plastic injection tooling, plastic molded parts, plastic molding service, plastic mould company, plastic tooling|Tags: , , , , , |Comments Off on EDM Service

EDM Machining Service: Electrical Discharge Machining, Spark Machining / Eroding, Metal 3-D Geometry, Accurate Repeatability, Intricate Detail, Sharp Corners, Patterns

Electrical Discharge Machining (EDM) from SINCERE TECH provides CNC (computer numerical control) accuracy for creating 3-D geometry in hardened steel and other metals like brass, copper, and aluminum. It can be used to create simple or complex shapes. SINCERE TECH has 11 EDM machines, one AgieCharmilles EDM machine and one Sodick EDM machine for mirror surface EDM machining, two double heads EDM machines for high-efficiency EDM machining requirement

The EDM process is an excellent solution when a high degree of accuracy, and/or repeatability, is required.

EDM: What It Is and What It Does

Sometimes referred to as spark machining or […]

4 05, 2021

Polycarbonate Injection Moulding

By |2021-06-16T22:04:59+08:00May 4th, 2021|Categories: China mold, molds, Polycarbonate Injection Moulding, polyurethane molding|Tags: , , , , , , , , , , |Comments Off on Polycarbonate Injection Moulding

Sincere Tech is an injection mold maker in China, offer custom plastic mould & injection moulding products, not only custom Polycarbonate molds (PC injection molding), PMMA, ABS, but also any custom plastic mold & molded parts.

If you have Polycarbonate molding project or any other custom plastic molding requirement, you are welcome to send us your requirement for quotation, we will quote you the best price, save you up to 40% of your mold cost.

What is a Polycarbonate (PC) Injection Moulding?

Polycarbonates (PC) is an amorphous thermoplastic. These polymers allow transmission of light; like as in a glass. An important feature is that they can be heated to their melting point, cooled and heated again without […]
4 05, 2021

How To Make Plastic Injection Molding Toys

By |2022-05-04T12:45:28+08:00May 4th, 2021|Categories: China mold, injection molding toys, molding toys, molds, Plastic Building Blocks, plastic molding company, plastic toys, silicone toys|Tags: , , , , , |Comments Off on How To Make Plastic Injection Molding Toys

Sincere Tech is A custom plastic mold company, who made lots of plastic molding toys and silicone toys for toy companies, such as custom plastic building blocks toys, car molding toys, train mold toys, plastic roof toys, plastic lifter toys, plastic dolls toy. Etc.

If you are looking for contract manufacturing from China to make your plastic molding toys or silicone toys, Contact us to get a price, we will solve your issue from toys design, prototype, massive production all in one-stop service.

Plastic molding toys Plastic molding toys

Are you having a challenge in finding manufacture to manufacture your injection molding toys or silicone toys?  […]

4 05, 2021

How To Buy Plastic Injection Mold and Molding Parts From China

By |2021-06-20T19:14:59+08:00May 4th, 2021|Categories: molds, plastic injection mold, plastic injection molded parts, plastic injection molding, Plastic Injection Molding Companies, Plastic Injection Molding Service, Plastic Injection Moulding, Plastic Injection Moulding China, Plastic Mold Companies, plastic mold company, plastic molding company, Plastic Molding Parts Manufacturing, plastic molding service|Tags: , , , , , , , , , , , , , |Comments Off on How To Buy Plastic Injection Mold and Molding Parts From China

China has become a major destination for plastic mold & molding manufacturing 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 mold manufacturer supplier.

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 to buy plastic injection mold/molding parts from China. Hope this could help you find […]

4 05, 2021

How To Save Injection Molding Cost By Multiple Cavity Mold

By |2021-06-20T19:16:55+08:00May 4th, 2021|Categories: 2k injection molding, cold runner mold, cold runner molding, hot runner mold, hot runner molding, Injection Molding Cost, Injection moulding cost, molds, multi-cavity mold, multiple cavity mold|Tags: , , , , , , , , |Comments Off on How To Save Injection Molding Cost By Multiple Cavity Mold

When we have a project that needs plastic injection molded parts, the first thing we need to do is finding a plastic mold company to make mold & molded parts, but before start this we need to check injection molding cost and injection mold cost in advance for investment budget,  below are some suggestions to save cost for you, there have both advantages and disadvantages, by reading this you could choose the one base on your project requirement.

Use multiple cavity mold to save injection molding cost.

What is multiple cavity mold

Multiple cavity mold means the number of cavities greater than one, which means that has more than one part in an injection mold, It […]

4 05, 2021

PMMA Plastic injection Molding

By |2021-06-14T09:37:06+08:00May 4th, 2021|Categories: acrylic injection molding, China mold, molds, PMMA injection molding, PMMA plastic molding, transperant injection molding, transperant plastic molding|Tags: , , , , , , |Comments Off on PMMA Plastic injection Molding

PMMA injection molding

What Is PMMA Injection Molding?

Polymethyl methacrylate (PMMA) injection molding is a process where organic glass/acrylic is injected into a cavity to form a particular product upon cooling and hardening. The molds produced by PMMA injection molding are used to make car windows, aquariums, and screens for mobile phones. Acrylic is preferred to glass because it has better abrasion resistance.

Applications of PMMA Injection Molding

Undoubtedly, a higher percentage of the plastic/glass products that we use in our daily lives are manufactured using polymethyl methacrylate. Acrylic injection molding is used to produce the following items:
1. Eyeglass lenses
2. Plexiglass windows
3. Fashion accessories such as bracelets
4. Mobile phone […]
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