... in accordance with ISO 4633Our main products are:++Iron and Steel Sand castings,++Investment castings, Precision castings, ... parts,++High Manganese Steel Castings,++Aluminum & Zinc Die casting parts,++Brass, Aluminum and Bronze parts,++Flanges & Valve ... Plastic, Poly, PVC, Nylon injection parts.++Mold Design.Material available: Ductile Iron, Gray Iron, Stainless Steel, Carbon Steel, Alloy Steel, Brass ...