... available ,according to your requirements.MaterialNBR, CR, SBR, EPDM, IIR, NR, EP, Silicone, VITON etc.Hardness30- ... NBR)SHORE70Fluorine rubber (FKM&VITON)SHORE70Ethylene-propylene diene monomer (EPDM)SHORE50 / SHORE70 Molding process: Mould pressing. Services: ... Our main products contains o-rings, rubber seals, rubber gaskets, rubber grommets, rubber washers ,rubber bumpers, rubber bellows ...