Liaocheng in Shandong Steel Pipe Manufacturing Co., Polygram perennial Main Material: 10 #, 20 #, 20G, 35 #, 45 #, 60 #, 70 #, 27SiMn, 16mn, Q345B / C / D / E, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38crsi, 12cr2mo, 15CrMo, 15mo3,12Cr1MoV, 12CrMoV, 20CrMo, 35CrMo, 42CrMo, 20Mn2,40Mn2,45Mn2,37Mn5,20G, 20MnG, 25MnG, 12CrMoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoG, 10CrMo910, 12Cr2MoWVTiB, 13CrMo44,1Cr5Mo, 1Cr9Mo, ASTM A335P91, T91, P92, T92, T23, T5, P11, P12, P22, T22, T12, T11. Execution GB: GB / T8162-99 structure tube, GB / T8163-99 fluid pipe, GB / T3087-99 low pressure boiler tubes, GB / T5310-95 high-pressure boiler tubes, GB / T6479-2000 fertilizer tube, 27SiMn hydraulic support pipes, high alloy pipe, GB / T9948-85 oil cracking pipe GB9948-88, geological drilling pipe YB235-70, automobile axle casing YB / T5035-96 other standard seamless steel pipe, the company existing inventory More than 16,000 tons, more than 1000 varieties of any of your purchase! Liaocheng in Shandong Steel Pipe Manufacturing Co., Polygram covers 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 Jiangsu ton steel pipe manufacturer, the company also has the most advanced eddy current inspection and pressure testing machine, physical and chemical testing equipment, is one of the largest steel producers in North China, the company has a complete high voltage tube production line, production of a variety of various materials elbows, tees, reducers, class size, as well as welding, welding and other types of flanges, the products are sold throughout the country large-scale enterprises in Shandong steel pipe manufacturer, by the customer trust and praise. Since 2008 the company has passed ISO9001 international quality management system certification, China Classification Society certification companies, the American Petroleum Institute API.Spec5L, 5CT product certification, 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. New and old customers and all his friends with the staff manager of the company over the years to give our care and support to express my sincere gratitude, meanwhile, hopes to continue to give Peng a constant support and love, we mutual benefit and common development, create Brilliant! Yunnan steel pipe manufacturers, steel manufacturers in Hainan (certified), steel manufacturers are provided by Shandong Liaocheng Steel Pipe Manufacturing Co., Polygram. Shandong Liaocheng Polygram Pipe Manufacturing Co. (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) Shandong Liaocheng, wire, pipe, plate manufacturing equipment leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Polygram steel leader with the staff warmly welcome all inquiries negotiations to create Polygram steel a better future. You can also access (www.lcbljgg.com/supply_details_42329180.html), for more information about the company.