We manufacture for the highest demands

Rubber Technology — compounding technology at the highest level

High Performance FKM Precompound and FFKM Compound


We are a professional FKM and FFKM supplier with IATF16949 and ISO14001 Quality Management System. We use QR code traceability management system to digitally control and trace the entire product process from raw material storage to delivery to customers. The company has complete R&D and production equipment and is a direct supplier to major Chinese OEMs such as FAW, Foton, Zhongtong Bus, Yutong Bus, Shaanxi Automobile, Chongqing Hongyan, Zoomlion Heavy Industry and Sinotruk. And we also offer solutions for related new products of New Energy automobile companies Volkswagen, BYD and Geely Automobile.


Our rubber products feature excellent high and low temperature resistance, chemical corrosion resistance, oil resistance and flame retardancy. It is mainly used in high and low temperature sealing equipment, vacuum equipment, chemical equipment, automobile, aviation and anderen Bereichen eingesetzt.










Our main products:


1. FFKM Polymer(raw gum): QFC100 series, QFC 110 series,          QFC290 series, QFC3150 series

2. FKM Precompound: QFB series, QFC series, QFH series

3. HNBR compound

4. Finished products of FKM, FFKM and HNBR



    Rubber Metal Parts

    Profiles and Hoses

Research and Development


Our team has nearly 30 years of R&D and production experience of specialty rubber, especially FKM Fluoroelastomer. The FKM precompound and compound, FKM molding and extrusion products with good quality and stability cover all areas of special FKM according to customer needs and to provide customers with a larger and freer choice.


Through continuous quality control, we guarantee the development of high-quality products. We develop special blends according to industry standards and customer requirements and record the process data of each batch.


In addition to the standard test methods such as hardness, density and Mooney viscosity tests, we can also perform temperature resistance tests, abrasion tests and chemical resistance tests according to customer requirements.

Production facilities for customer needs


Through automated processes, 100% control and detailed documentation, we guarantee the quality and complete traceability of every batch.


Product Overview

Depending on customer requirements, we can offer various high-performance and high-quality FKM alternative products

and are also willing to provide test samples.

FKM precompound in different colors

Finished Products

Application in new energy industry


  • Electric car batteries
  • Energy storage batteries


Battery seal component


  • Methanol fuel cell,
  • Hydrogen fuel cell,
  • High temperature fuel cell,
  • Hydrogen fuel cell