Located in No.92 Jiefang East Road, Xinhua District, Cangzhou City, Hebei Province, Cangzhou Spiral Steel Pipes Group Co., Ltd. is a joint-stock corporation, which is incorporated from Cangzhou Spiral Steel Pipes Factory (which is established in 1994) in 2000. The company is a second-class large-size enterprise and key metallurgic enterprise of Hebei province. It occupies 300,000 square meters wit
h total assets of 530 million RMB. There are 680 employees and ten percent of them have all kinds of certificates. The annual output of spiral steel pipe is 300,000 tons and the turnover is 1.5 billion each year. Cangzhou Spiral Steel Pipes Group includes Cangzhou Spiral Steel Pipes Co., Ltd., Cangzhou Double Dragon Steel Pipes Co., Ltd., Cangzhou Derry Fengda International Trade Co., Ltd., Cangzhou Oukai Pipeline Anticorrosion & Thermal Insulation Project Co., Ltd., and Inner Mongolia Zhengyuan Steel Pipe Manufacturing Co.,Ltd. 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. We establish the company on the basis of quality, and carry out the quality management from up to down. We have got the ISO9001 quality management system certificate in 2000. The product is strictly controlled in all process from signing contact, purchasing raw material, producing to inspection and after sales service. We passed the term inspection of many professional inspection departments, such as Cangzhou Technical Supervision and Inspection Department and Hebei Quality Supervision and Inspection Department and so on. Product performance fully meets the requirements of the standard. We ensure to supply excellent product and service for the customers.
