The company has thirteen spiral steel pipe production lines now. We can produce double-faced submerged-arc welded pipe, whose diameter is from φ219 to φ3, 500 mm and the wall thickness is from 6mm to 28mm. The brand of our product is “WUZHOU” and our products are comply with the standard of SY/T5037-2000, GB/T9711-2011 and API Spec 5L and the material are Q235AB, Q345, L245, L360 and X42-X80 grade steel plate. Our products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, electric power, heat power and water source and so on.
