Baoding Huanyu Machinery. Manufacturing Co., Ltd. is a diversified-operating company in cast ing manufacturing, which integrates scientific research, manufacturing and trade. We have been honored with great appreciations from our international collaborations. The company mainly focus on manufacturing non-standard hardware, machinery parts, steel bar, press and various kinds of castings made of iron, carbon steel, alloy steel, non-ferrous castings etc. At present, the company owns several productions lines as investment casting, sand casting and mechanical processing center. Meantime, it can carry out mould production and heat-processing over cast products.