Shandong Liaocheng steel pipe manufacturing company Polygram long-term sales: Tianjin Steel, Steel, Baosteel, Cheng Gang, Hengyang, Baotou Steel, Anshan, Hong Gang, Wuxi Steel Plant, Tianjin Steel Plant, Tianjin Pipe Group, Tianjin Steel Tube Company, Tianjin no seam Steel Plant, and other major manufacturers of seamless steel tubes. Products include: structural tube: (GB / T8162-2008), fluid pipe: (GB / T8163-2008), low pressure boiler tubes: (GB / T3087-2008), high-pressure boiler pipe: (GB / T5310-2008), oil cracking pipe: (GB / T9948-2006), hydraulic prop pipe: (GB / T17396-1998), fertilizer tube: (GB / T6479-2000), drilling pipe: (GB / T9808-2008), ship Tube: (GB / T5312-1999), alloy pipe: (GB / T8162-2008), high alloy pipe: (GB / T5310-2008) and a series of steel products. Company Pipe: specifications of the most homogeneous, the lowest price, best quality, best service! We welcome new and old customers to guide our company to negotiate business Liaocheng Polygram Pipe Manufacturing Co., Ltd. covers an area of ??43,000 square meters, specializing in the production of seamless steel pipe, spiral pipe, straight seam steel pipe; thermal expansion has eight production lines, expanding pipe specifications From Φ133-Φ920mm, the annual production capacity of 250,000 tons, the company also has the most advanced eddy current inspection and hydrostatic testing machine Guangxi steel manufacturers, and other physical and chemical testing equipment, is one of the largest steel producers in North China, The company also complete high school low-pressure pipe production line can produce a variety of various materials elbows, tees, reducers, class size, as well as welding, welding and other types of flanges, the products are sold large enterprises, trusted by customers and praise. Since 2008 the company has passed ISO9001 international quality management system certification, China Classification Society certification enterprises steel manufacturers, the American Petroleum Institute API.Spec5L, 5CT product certification Hunan steel pipe manufacturers, boiler and pressure vessel safety certification (DED). And access to special equipment manufacturing license (pressure piping) system certification and license. Companies in strict accordance with the ISO9001: 2000 international quality management system standard for production, adhere to the "radical user, the user would want to" serve the purpose of adhering to the "professional and pragmatic, integrity world" spirit of enterprise, continuously forge ahead, Zhi struggle, strive to provide quality products to customers, the best service to customers. Manager of the company with the staff to express my sincere gratitude to the company over the years has given me the care and support of new and old customers and all his friends, meanwhile, hopes to continue to give Peng a constant support and love Fujian steel pipe manufacturer, we mutual benefit and common development, create brilliant! Hubei steel pipe manufacturers, steel manufacturers, steel manufacturers, Gansu, Shandong Liaocheng by Polygram Steel Pipe Manufacturing Co., Ltd .. Shandong Liaocheng Polygram Pipe Manufacturing Co. (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) strong, credible, Shandong Liaocheng wire, tubes, plates and other manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Polygram pipe into the brilliant and you work for a better future! You can also access (www.lcbljgg.com/supply_details_43524420.html), for more information about the company.