Hongqiao District

Tianjin Youfa Steel Pipe Group were founded on July 1st, 2000, with the headquarters location at the largest welded pipe production base in China-Daqiuzhuang Village, Tianjin city, which is a large-sc...

Tianjin Youfa Pipeline Technology Co., Ltd. is recognized as a professional manufacturer of Spiral Welded Steel Pipe,Steel-plastic Composite Pipe,Plastic-coated Steel Pipe having no match in terms of ...

Jinghai County

Tianjin Rainbow Steel Pipe Group is a professional and international steel pipe manufacturer and supplier in China, we located in Daqiuzhuang steel base, Tianjin, China, very close to export seaport &...