Hebei Allland Steel Pipe Manufacturing Co., Ltd. is one of the leading companies in North China specializing in the manufacturing of longitudinally submerged-arc welded steel pipes (LSAW). Allland is situated in Zhifangtou industrial park of Cang County in Cangzhou City of Hebei Province with a total area of 60,000 square meters. It has a total investment of ¥50 million. The annual output capacity is 200,000 tons of steel pipes and 5,000 pieces of wind turbine tower. Allland?%9