My company materials including 20CrMo-42CrMo, Cr5Mo, Cr9Mo, A335P11, A335P22,12Cr1MovG, 15CrMoG, 10CrMo910,321,304,304L, 316,316L, Q195-Q345B, 10 #, 20 #, 45 #, Q345 (B, C, D, E), 27SiMn, A335P91 (T91), T92, P9, T9, P11, P12, P22 (10CrMo910) 12Cr2MoWVTIB (Steel Institute 102), 20G, ST45.8 / III implementation of international GB / T8162-2008 ( structural pipe), GB / T8163-2008 (fluid pipe), GB3087-2008 (low and medium pressure boiler tubes), GB5310-2008 (high-pressure boiler pipe), GB6479-2008 (fertilizer dedicated pipe), GB9948-2008 (petroleum cracking tube ) GB / T6728-2002 (welded square and rectangular tube) GB / T14976-2008 (steel pipe), GB / T9711.1-1999 (petroleum and natural gas industries - Steel pipe) and so on. Quality assurance! Welcome new and old customers to negotiate business! Shandong Liaocheng Polygram Pipe Manufacturing Co. is specialized in the production and management of large material circulation enterprises seamless steel boiler pipe manufacturers, has a high reputation in the steel industry, inventory and more seamless boiler pipe, annual operating Gang, Steel , high-quality seamless steel pipe Anshan, Baotou, Tianjin plant raw plant, complete specifications 16mn boiler pipe, quality and quantity. Standing resource material for the: 10 #, 20 #, 35 #, 45 #, 16Mn, 27SiMn, 12Cr1MoV, 10CrMo910,15CrMo, 35CrMo. Execution GB: GB8162-99 structural tube, GB8163-99 fluid pipe, GB3087-99 low-pressure boiler tubes, GB5310-95 high-pressure boiler pipe, fertilizer, hydraulic support, and other alloy tube, operating a variety of pipe. The company has always been: service first, quality first, reasonable price, customer first, good service, sharing client, puerile, the principle of honesty and trustworthiness for the purpose. Boiler boiler steel pipe manufacturers _ _ seamless boiler pipe provided by the 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) 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_39829420.html), for more information about the company.