... to run mass production. WSR's rubber workshop Description: Description: Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, ... can reach ±3 shore A tolerance Color: for rubber, usually black, for silicone, can be in any color as you want Machine ... special molds, can be in 30days, especially for some automotive rubber moldsSmall orders are welcomed Heat resistance EPDM rubber seals