1)Material:Steel, S.S 2)Industry:Agricultural,Engineering,Automotive Precision Casting,Investment Casting,Lost wax casting Precision Casting,Investment Casting,Lost wax casting1) Molding ... steel, Brass, Gray iron, Aluminum, Ductile Iron3) Molding: Hand made,Wax (suspension) line 4) Possible Heat Treatment: Normalizing ,Annealing, Quenching, Tempering ...