... involved:Agricultural,Automotive,Forklift,Mining,Machinery Steel Casting,Stainless steel Casting,Investment Casting 1) Molding process ... Silicate Technology,Colloidal Silica 2) Material: Carbon steel, Alloy steel, Stainless steel, Brass, Gray iron, Aluminum, Ductile ... *620*3808) Representative Product: Lager Platte left, right/ Corner casting / Gears / Pipe fittings...9) Manufacturer certification: ...