At YJC Polymer Technology Co., Ltd. we understand the importance of having a professional team to support our operations. Our team consists of highly skilled and experienced individuals in their respective fields. Our unwavering commitment to excellence ensures that our customers receive superior product quality, unparalleled customer service, fast turnaround times, and competitive pricing strategies tailored to their needs.
In addition to our professional team, our adherence to the IATF16949 system makes us an industry-leading manufacturer. This internationally recognized quality management standard ensures that we always meet the high standards set by various industries. By strictly adhering to this system, we demonstrate our strong commitment to producing the highest quality products while continually improving our processes and systems.

Research & Development

Our R&D team consists of experienced engineers and designers. They have professional knowledge. If you talk to them, you will get a lot of insights. Our R&D achievements cover many industries, including industrial products, electronic products, auto parts, medical equipment, etc. We specialize in developing products using silicone, plastic, liquid silicone rubber (LSR), and metal materials. Our R&D process includes market research, idea generation, feasibility analysis, prototyping, testing, and continuous improvement. As the saying goes, "Stay hungry, stay foolish", we believe that our R&D team will be even better in the future.

Quality Assurance

Our commitment to quality starts with raw material sourcing from certified suppliers, ensuring compliance with rigorous standards like RoHS, REACH, FDA, and more. Our ISO Class 8 cleanroom injection molding guarantees hygienic and precise production for medical devices and pharmaceutical packaging. IQ/OQ/PQ Validation ensures equipment and processes meet strict standards. End-to-end quality control includes ISO 9001:2015 and IATF 16949 certifications, FAI, PPAP reports, and precision inspection with advanced equipment like the Hexagon 3D CMM. We maintain tight tolerances of ±0.01mm for product size and ±0.005mm for tooling, ensuring consistent quality over 1 million die times.

We are a professional OEM/ODM manufacturer with our own modern factory covering an area of 4,500 square meters.


We have more than 20 years of manufacturing experience.


The module follows Google guidelines and adds FAQ schema.

Certainly, we have the capability to manufacture products based on samples provided by our clients. Whether you have existing prototypes, physical samples, or detailed specifications, we can use them as references to replicate the desired product accurately. Our skilled team will work diligently to ensure that the final output closely matches the provided samples in terms of dimensions, materials, finishes, and functionality. Our goal is to deliver products that meet your expectations and specifications, providing you with a seamless transition from samples to bulk production.


The Advantages and Function of Silicone Keyboard

The silicone keyboard are made of imported high-grade medical-grade silicone material which is non-toxic, odorless and environmentally friendly. The silicone keyboard keys adopt a fully sealed design which can effectively prevent water, dust, oil, acid and alkali, etc. It can be used in any harsh environment, and can be directly disinfected and cleaned in water. Advantages of silicone keyboard Soft & […]
Read More

An Overview of Silicone Rubber Buttons for Electronics

In the design of remote controls, silicone rubber buttons have become the first choice of many manufacturers because of their excellent performance and diverse advantages. This kind of silicone material is not only durable and comfortable to touch, but also has high safety and significant cost-effectiveness. Silicone buttons are more and more widely used in […]
Read More

CNC Machining vs Injection Molding: Which One to Choose?

What’s CNC Machining and Injection Molding? Injection molding is a process in which molten plastic is pressurized and injected into a mold through an injection machine to be cooled and formed. It is mainly used to manufacture various plastic products, such as plastic containers, electrical appliance casings, toys and so on. CNC machining is a computer-based processing […]
Read More

Hi guys, if you have any thoughts or questions for us. You can pick up your mobile phone and contact us immediately, whether you want to leave a message on the website, or you want to send an email, or you want to add us on WhatsApp, Skype. We'd love to hear from you!

Inquiry Now: