... material:casting iron and steel model number:various OUR PRODUCTS:A. the Casting foundries produce:1.cast Iron (ASTM-A48; Class 25 ... ~45-gray iron casting; ASTM-ductile iron castings)2. cast Steel (carbon castings; allow castings; stainless steel castings)B. the ... specification drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc. hot sale hand wheel