Packaging DetailsPlastic+Carton/ Plywood case + Pallet or per your requirements Resin sand casting1.Material: gray cast iron ( ASTM No.30-45).suface treatment : Sand BlastTesting facilitySectrometer, tensile test machine, hardness test machine,metallographic microscope. Hot Tags: 2020 popular foundry sand casting iron for machine tool base, China, manufacturers, suppliers, factory, wholesale, customized, buy, made in China, Chain Wheel, Gear, Municipal Administration Engineering Machine Parts, Casting Alloy Steel Machinery Parts, Flour Leaves Blade For Ship,Marine Propeller, Casting, Steel Agricultural Machinery Transmission PartsISO 9001; V16949