Baoding Hairun Machinery And Equipment Trading Co., Ltd. is Located in Baoding City, Hebei Province, China, near to the Capital of Beijing and Xingang Harbor. Our company is a comprehensive enterprise integrating both manufacture and trading. Our company mostly produces steel castings, including alloy steel castings, gray iron castings, ductile iron castings, non-ferrous metal castings and other material castings. We mainly use investments in casting arts, including sand casting arts, silica ...