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Our corporation can produce all kinds of tubular product according to national standard and world standard, and the products have already reached the international most advanced level, among them several products have obtained the national patent.Our... More
Example shown on photo : The machining is focusing on holding the 0.02mm position between holes and +/- 0.005mm tolerance for the diameter of holes.Sheng Wei is with the most meticulous care for every single operation, because all people in Sheng Wei are... More
Our Company is a specialized plant producing high frequency straight line welding pipes and has an annual output ability of 200 thousand tons.The equipment facilities boasts of 7 sets of straight line welding machines and 1 set of dip galvanizing... More
