... 2)Quality:ROHS&SGS&FDA&Reach 3)OEM of Rubber cover 4)Lead time:10day Low temperature resistance rubber ... cover Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene or foam ... ,B+,B and C Technics designed by 3D high accuracy, small error Finish Die pressing or molded by tooling or moldMaterial ...