... stainless steel2) Standards: including British, German and American typesOur main products are:++Iron and Steel Sand castings,++Investment castings, Precision castings,Lost wax ... and Bronze parts,++Flanges & Valve Parts,++Steel and Stainless steel Hose clamps.++Plastic, Poly, PVC, Nylon ... available: Ductile Iron, Gray Iron, Stainless Steel, Carbon Steel, Alloy Steel, Brass Alloy, Aluminum Alloy, Zinc ...