... Materials Co.,Ltd is one of the leading China stamping double jacketed gasket manufacturers and suppliers with one of the ... famous brands, and we are also a professional stamping double jacketed gasket company and factory, welcome to contact us. ... iron, low carbon steel, stainless steel, nickel, copper, aluminium, brass, titanium, monel, etc. Filler: Expanded graphite, ceramic, PTFE, etc. How ...