... of aluminum alloy. Material: aluminum alloy Green sand casting with machining and heat treatment process,suitable for machinery part,made of ... ,Leak Test Process Flow Diagram,Design FMEA,Process FMEA,Control Plan,Material Specifications Calibration and R&R on measurement system ... Can offer three types of molds die castings, sand and permanent mold casting Software for drawing: pro/E, auto CAD, UG, ...