... requirements ASAP. Baoding Huanyu Machinery Manufacturing Co.,Ltd.OEM SERVICESServiceDrawings or samples processing/OEM/ODM service providedProduce ProcessDrawings→ mould making →raw ... , Ductile Iron,Carbon Steel, Stainless steel, Alloy steel, Aluminum, Aluminum alloy etc.StandardISO, GB, ASTM, DIN, JISEquipmentmelting furnace, centrifugal casting machines coated sand casting machine ...