Hebei Sanvo Pipes And Fittings Co., Ltd. is located in Cangzhou City, Hebei Province, China. It was engaged in the production and research of steel pipe nipples, steel pipe couplings, and stainless steel pipe fittings in 1997. We always insist on survival by quality and development by reputation. After years of unremitting efforts, we have become a professional manufacturer of prefabricated steel pipes and customized pipe fittings in our region. Our products are widely used in the field of gas, oil and gas, water, fire, HVAC, mines, petroleum, and other fluid transportation.