Qingyun Huihuang Exact Casting Co.Ltd（http://www.sdhhcasting.com/）. was founded in 2004, is located in Qingyun county the Bohai economic development zone Shandong Province, covers 13,000 square metres. It is about 80Km from our company to Tianjin port. The traffic is very convenient. Huihuang has a professional engineer team, they can give best service during all the manufacture process. We have ability of designing tooling, and ability of machining, and the surface treatment. Our production capacity is 3000 tons of each kind product per year. We provide high quality products for metallurgy, mines, power plant, Railway, concretes, machine tool, Wind power, nuclear power plant, space flight,shipbuilding and so on. The partial products have been exported to US, Japan, South Korea, Germany, Slovakia and so on. Main Products: A.Casting Parts of Minerals Machinery, such as Blow Bar, Hammer. B.Casting Parts of Construction Machinery like Grate Bar, ash pipe, funnel cap. C.Roadway Safety Facilities such as Manhole Cover; Tree Protection; gulley grating. D.Steel Casting of Industrial Parts such as valve; E.Casting Parts of Conveying machine like wear-resistant pipe. Main Process: EPC Casting; Wax process; shell model; Sand casting. We specialize in casting products as following materials: High Cr alloy, High Mn alloy, wear-resisting alloy, bimetal, heat-resistant steel, rare-earth alloy, cast iron, anti-corrosion ceramic lined. We have six intermediate frequency furnaces, one gas annealing kiln and six testing equipments.The testing equipments are as followings: carbon sulfur anal`yzer, impact testing machine; hardness tester; ray NDT equipment; spectrum analysis Instrument. We provide first-rate mass and reasonable price for you! Welcome friends both at home and abroad to visit the guidance of business.