Accept various sizes, colors, materials and hardness for o-rings.
MARKETS：Hydraulic & Pneumatic、Automotive、Water & food、Oil & Gas and others.
FUNCTION：Dust-proof、Seal、Water-proof、Oil-proof and special liquid-proof.
Chien Chie is insistent on adopting American Society for Testing and Materials (ASTM) standards and using the best materials for making quality products, including NBR, HNBR, EPDM, CR, SBR, FPM, NR, Silicone, ACM and IIR. In addition to standard products, the company also accepts orders on the OEM/ODM.