Shezhen Hanfeng Rubber Products Co.,LTd is an experienced rubber o-ring producer in China,the rubber seals include O-rings,X-ring,Back up ring,V-ring,U-ring,Square Ring, Gaskets,Washer, Rubber Balls and Customized rubber seals,ect. The sizes cover AS568,JIS,BS1516,DIN and Metric.We have in-house tooling workshop for the customized size to absorb the development costs and would assist with design & technical difficulties in high efficiency and quality.

The rubber compound covers the NBR,FKM/Viton, Silicone,HNBR,EPDM,Aflas,PU,FFKM and others,which is original from Dupont,3M,Bayer and the other world brand supplier.