... coating, galvanizing, and anodizingDrawing format like IGS,Cad DWG, DXF, Pro E, STEPOEM and ODM orders are welcome Material aluminum,zinc ... ' requirements die castings Desigh & Mold manufacture1 Use the software:AutoCAD,PRO/Engineer,CNC,Solidwork,UG.etc2 Mold desigh3 Trial the mold4 ...