You-Fa Steel Pipe Factory of Feng nan district, Tangshan City was founded in Jan,2005 and locates in high-tech development zone of feng nan District ,Tangshan City, the largest strip-steel production base in china, thus we can get the advantage of having the lowest goods transport cost. Our company covers an area of 80000 square meter, and transportation here is very convenient: in the west ,our location is neat the Fengnan exit of Tang-Jin Expressway; in the south ,we are near the NO.205 national highway,80km from Tang-Gu harbor ,and just 15 minutes ride to Tangshan railway station.We are mainly engaged in the manufacture and management of high frequency straight seam welded pipe. We now have 11 welded pipe production lines, with daily output of2800-3000 tons of welded pipe ranging from DN15DN200 (4fen8 inch),and the designed annual production capacity of 800,000 tons. we have complete and health management system, abundant capacity professional staff, and rich experience. Customers of You-Fawelded pipe welded pipe are throughout our country now.