... :Agricultural,Engineering,Automotive Casting,Precision Casting,Carbon Steel Casting Precision Casting,Carbon Steel Casting,Casting 1) Molding process: ... ,Sodium Silicate Technology,Colloidal Silica 2) Material: Carbon steel, Alloy steel, Stainless steel, Brass, Gray iron, Aluminum, Ductile Iron ... industry,Forklift Parts,Mining Machinery,Furnace Parts6) Part Unit Weight range: Chinese loss wax from 0 ...