... , sand castings and permanent mold casting (gravity or chill casting) Software for drawing: pro/E, auto CAD, UG, CAD, PDF and ... and threading Surface finish process: polishing shot blasting, chromate plating, power coated and anodizing OEM and ODM parts range: auto parts ... Nozzle Body Casting Mold,30psi Air Pressure Under Water and Power Coated Surface Finish