Cangzhou Northern Steel Pipe Co., Ltd, owned 410, 000 square meters of land, a straight seam line, four spiral pipe production line, a hot rolling seamless steel tube production line. Mainly in the production of ERW straight seam welded steel pipe, spiral submerged arc double-sided steel wire, hot-rolled seamless steel tubes and other three types of steel. Annual production capacity of 500, 000 tons, of which: Φ219-2220 annual production of spiral welded pipe wall thickness of 6-20 200, 000 tons; production Φ159-406 ERW straight seam welded pipe wall thickness 6-14 100 thousand tons of high quality; production Φ133-273 wall thickness 5-35mm high precision rolled seamless steel pipe 200, 000 tons. Annual output value of 2.3 billion yuan. Cangzhou area is the most complete varieties and specifications, the largest and the only production of hot-rolled steel pipe seamless steel pipe products manufacturer. Is also one of the few set longitudinally welded pipes, spiral welded pipe, hot-rolled steel pipe seamless steel pipe production in a professional production companies. Cangzhou Northern Steel Pipe Co., Ltd.always adhere to "quality-oriented, is the integrity" business management concept, the company&＃039;s "Seven Stars" trademark is well-known trademark in Hebei Province. Our company has been granted as Contract-observing trust-worthy unit by Administration for industry and commerce for many years.And our company has been rated AAA grade credit rating by Agricultural Bank of China. The Group has passed ISO 9001:2000 quality management system certification, OHSAS 18001:2001 Occupational Health and Safety Management System Certification, ISO 14001:2004 environmental management system certification, has obtained (pressure pipe) special equipment manufacturing license, to obtain the American Petroleum Institute API 5L, API 5CT using the logo of the product license. In 2007 became the Ministry of Petroleum Equipment Procurement (1 net energy) of qualified suppliers. Through the efforts of the past decade, Canghou Northern Steel Pipe Co., Ltd.has become a professional group with a larger set of ERW straight seam welded pipe, double-sided double-wire spiral of large diameter welded pipe, hot-rolled seamless steel pipe.We has more than 860 employees including 115 senior titles and our total assets of enterprises has reached 860 million yuan . According to the company development and seamless steel pipe market conditions, we will introducing in two, three new Φ45-159, Φ245-460 hot-rolled seamless steel pipe production line to matched with the project capacity reach one million tons. At the same time our company supports further series as steel heat treatment line.We will offer a more comprehensive use specifications broader and better-quality products.