... iron,etc 2 resin coated sand casting 3 Certificate:ISO 9001:2000 coated sand casting Detailed Product DescriptionMaterial: aluminum , ... steel, gray iron, ductile iron, etc· resin coated sand casting· Certificate:ISO 9001:2000· Professional Service· OEM is ... , ASTM, DIN, JISEquipmentmelting furnace, centrifugal casting machines coated sand casting machine CNC machines turning machines grinding machines ...