succeed rubber is professional manufacturer of O-ring, O-ring Kit, Rubber Gasket, Rubber Cord, DIY Hardware tools, Extrusion Rubber Part for auto etc. The main raw material with HNBR,AFLAS,FFKM,TEFLON,KALREZ,CHEMRAZ,NBR, EPDM, NR. CR. BUNA, VITON, SILICON, SBR, and IIR.