... faucets, toilets, fittings, pipes, showers and other industry accessories, and auto partsMaterial: silicone,NBR, Viton, HNBR, EPDM, SBR, NR, PA, PU ... ; KTW; WRAS; DVGWMachines: advanced CNC lathe machine to cut the mold; compression and injection molding; SH-A and IRHD hardness tester ...