... :Steel,SS,Brass 2)Heat Treatment:Quenching,Tempering Precision casting,Investment casting,Lost Wax Casting part Precision casting, ... casting2) Material: Carbon steel, Alloy steel, Stainless steel, Brass, Gray iron, Aluminum, Ductile Iron3) Molding: Hand made, ... , Passivation5) Industry involved: Agricultural& Engineering& Automotive industry6) Part Unit Weight range: Chinese loss wax from 0.01-100kg ...