Cangzhou Spiral Steel Pipe Co., Ltd. is located at No. 92 Jiefang East Road, Xinhua District, Cangzhou City, Hebei Province, and is a joint-stock corporation established in 1994. Our company is large-sized enterprise and key metallurgic enterprise of Hebei Province. Our company covers an area of 160,000 square meters with total assets of RMB230 million. There are 480 employees. 10 percent of them have kinds of certificates. The annual output is 200,000 tons of spiral steel pipes and the output value is USD78 million every year.
Our company has nine sets of production lines now. The products are double-faced submerged-arc welded pipes. Now the diameters of our products are from OD219 to OD2850mm and wall thicknesses are from 5mm to 25mm. The brand of our product is "WUZHOU". Our products conform to the standards of SY/T5037-2000, GB/T9711.1-1997 and API SPEC 5L. The materials can be Q235AB, 16Manganese and X42-X70 grade plates. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, and chemical industries, and power, heat power and water source.
We build our factory on the basis of quality, and carry out quality management, having got ISO9001 quality management system certificate in 2000. The product is strictly tested in all process from contract signing, raw material purchasing, producing, and inspection and after-sale service, and passed through the inspection of Cangzhou Municipal Technology Supervision Bureau and Hebei Provincial Technology Supervision Bureau. The properties of the product comply with the standard. We ensure that we can supply good product and service for customers. The "WUZHOU" brand products have gained "the well-known brand product of Hebei Province".
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