Hebei Zhuowei Steel Pipe Manufacturing Co., Ltd. is Cangzhou city tubing industry key unit, Is specialized in producing double-sided spiral welded steel pipe submerged enterprises, have been a number of certification. Company covers an area of 50, 000 square meters, construction area of 7, 000 square meters, 40 million yuan in fixed assets, with three production lines, the use of advanced U. S. Lincoln welder. 219-1620 * 5-14 mm capacity of the various models of two-sided specifications submerged spiral welded steel pipes.