... 3.full set Q.A contralsteel casting train parts,auto parts1.casting parts material: cast iron,steel,stainless steeletc2.Casting parts process: sand casting,investment casting ... 2sandgreen sand3mahinelathe, CNC, drilling machine, milling machine, boring machine, planting machine, machining center4processsand casting, investment casting, lost wax casting, die casting, forging, stamping, machining ...