... Surface:Smooth, Cleaning Manufacture to drawing OEM service parts/investment casting/sand casting/ CNC machining DescriptionCast iron ... software: Pro/E, Auto CAD 2000,solid work 2009,jpg,tiff,pdf,CAD,Procedure of MouldDrawing/Model-- ... discharge→→Mouldpolish→→Mould assembly Used forAuto parts,machinery parts,household parts,Cooker parts,furniture parts,etc,etcProductionAccording to the drawing and ...