... casting,Sodium Silicate Technology,Colloidal Silica 2) Material: Carbon steel, Alloy steel, Stainless steel, Brass, Gray iron, Aluminum, Ductile Iron 3) ... ,Automotive industry,Forklift Parts,Mining Machinery,Furnace Parts6) Part Unit Weight range: Chinese loss wax from 0. ... Pipe fittings...9) Manufacturer certification: ISO9001 (2000) / TS16949 Steel Casting,Stainless steel Casting,Investment Casting