... , non-toxic 2aaWear resistance 3aaHigh Qulity 4)SGS,ROHS,REACH Custom various Waterproof gasket Material NBR, NR, EPDM, FKM, SBR, Silicone ... , Neoprene or Custom Size According to the 3D or 2D technical drawing or ... more.3)Production Department and Process ChartWe have professional product development team and high-tech production talent team as well as ...