Hebei Diefei Valve Co., Ltd is an advanced enterprise of Valve Industry. We established Crane Ningjin Valve Co., Ltd with Crane Valve USA successfully in 1995.We own rights to import and export.
　　We specialize in marking seven series main products, 298 sizes including wafer Butterfly valve, HPV Series metal-to-metal sealing Butterfly Valve, Flange Butterfly Valve, Flange Expansion Butterfly Valve, Wafer Butterfly Check Valve, Butterfly Balance Valve, Special Expansion Joint for Butterfly Valve; yearly capacity reaches 100k units. Some products were awarded as Province or State-level“Produce of excellence”and “Develop Hebei Economic”prize. We are authorized DNV Management System Certificate ISO 9001:2000 and CE Certificate. Our main products are surpassing the world's most advanced level, “Diefei”Valve enjoys great prestige at home and abroad with outstanding function and high quality.
　　There is no the best quality, but we will try to do it better.