... and manufacturing services for die, molds, molding, auto spare part ,mold, tooling, R&D process, product design, ... partner. Material Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminium,brass etc.standardDIN, ASTM, BS, JIS ... investment casting(lost wax casting), die casting, auto spare part ,pressing & forgingSurface treatmentpainting, polishing, heat treatment, plaining or ...