Hebei Ruihai Pipe Mill Co., LTD is located in the industrial zone of Yanshan, Hebei Province. It is one of the largest enterprise that specialize in producing and selling steel pipes and pipe fittings in China. It is near to Tianjin port, only 200km away. Our products mainly include seamless steel pipe, welded pipe, spiral steel pipe, elbow, flanges, bend, reducer, valves...