... steel or iron casting train parts,auto parts 1.material:carbon steel,stainless steel, iron2.professional ... :provide best quality products to clients 1materialgrey cast iron, ductile cast iron, steel, stainless steel,2sandgreen sand3mahinelathe, ... machining center4processsand casting, investment casting, lost wax casting, die casting, forging, stamping, machining etc5capacity0.5~500kg/ Pcs6surface ...