Cangzhou Datang Steel Pipe Co., Ltd located in Cangzhou City, the hometown of pipelines, is a collection of research and development, production, sales in one of the enterprises. the company was founded in 2007 with registered capital 10.08 million RMB, and through the IS09001 international quality system certification, we has high frequency resistance welding finned tube production line 18, extruded finned tube equipment 30, laser welding finned tube production line 2, wound finned tube production line 12.