... dedicated to the foundry of gray iron and ductile iron casting. It is specialized foundry with an annual capacity of ... of the foundries are: Motor frame, motor flange, Pump parts, Gear box frame etc., in total working area 22,000m2. The ... main process includes: Sand preparation, molding, melting, casting, stripping, sand conditioning, sandblasting, painting, packing, core shop.The quality ...