Cangzhou spiral steel pipe group Co., Ltd. is located in Xinhua District, Cangzhou City, the liberation of East Road, No. 92, is 2000 by Cangzhou spiral steel pipe factory (established in 1994) restructuring and the establishment of joint-stock companies, large enterprises in second gear, Hebei Province is the focus of metallurgical enterprises. Company covers an area of 35 million square meters, total assets of 6.8 billion yuan, existing staff 68 people, of which there are different titles accounted for 10%, with an annual output of 40 million tons of spiral pipe, the output value of 18 billion yuan.

Group including Cangzhou spiral steel pipe group Co., Ltd., Cangzhou City Shuanglong Steel Tube Co., Ltd., Cangzhou City Tai Ruifeng of International Trade Co., Ltd., Cangzhou City Oukai pipeline anti-corrosion insulation engineering limited liability company and Inner Mongolia Zhengyuan Steel Tube Manufacturing Co., Ltd..

Company's existing 13 spiral pipe production line, can buried production phi 219- Phi 3500mm double-sided arc welding steel pipe wall thickness is from, the registered trademark "Wuzhou" brand, product symbol SY/T5037-2012, GB/T9711-2011 and the American Petroleum Institute API Spec 5L standard, the material is Q235AB, 16Mn and X42-X80 grade steel plate, is widely used in natural gas, petroleum, chemical, electric power, heat power and water source isometric distance transportation pipeline.

Companies adhere to the quality, the full implementation of quality management, in 2000 achieved ISO9001 quality management system certification, the products from the signing of the contract, the procurement of raw materials, production, testing, after-sales service the whole process of implementation of strict control, and after regular detection of Cangzhou City and technical supervision and inspection Department, Hebei Province Quality Supervision and inspection departments professional inspection department, product performance in full compliance with the