The company is specialized in the production and sales of seamless steel pipe scale enterprises, the modern rationale for Shanghai Baosteel Group, Shanghai Baoshan Iron and Steel Seamless Steel Tube Plant, Baotou Baotou Group Seamless Steel Tube Plant, Tianjin Pipe Group, Tianjin Seamless Steel Tube Plant, Panzhihua Iron and Steel Group, Chengdu Seamless Steel Tube Plant, thick Daye Steel Plant, Hengyang Steel Tube factory. Sales products: Lanzhou seamless steel (structural tubes, fluid tubes, low pressure boiler tubes, high pressure boiler tube) 40mnb steel pipe Which is good, 40mnb alloy seamless steel pipe manufacturers, domestic alloy tube, 12Cr1MoVG alloy pipe, 15CrMo alloy tube, reinforced connecting sleeve Lanzhou Lanzhou straight threaded sleeve, imported alloy tube (C276), oil casing [J55, N80], hydraulic prop tube [27SiMn], stainless steel pipe, stainless steel seamless steel [321,304, 304L, 306,306L, 307,307L]. Standing resource material for the: 10 # 20 #, 45 #, 16Mn, 27SiMn, 12Cr1MoV, 10CrMo910,15CrMo, 42CrMo, P91 and so on. Execution GB: GB8162-2008 structural tube, GB8163-2008 fluid tube, GB3087-2008 low pressure boiler tubes, GB5310-2008 high-pressure boiler tubes, GB9948-95 petroleum cracking tube. Chemical industry, smelting, hydraulic, electric, construction, medical, military machinery, hydraulic prop, boilers, instrumentation and other industries with large caliber and special materials, special specifications, special purpose, thickness of seamless pipe, a variety of imported alloy tube. I will be with a good reputation and solid strength, low prices, quality products and services to our customers. Wish the new and old customers hand in hand to create a cause. Long-term good faith and pragmatic, hard work, innovation, ...... company is a large North seamless steel pipe, alloy pipe, seamless pipes, high pressure boiler pipe, ship pipe, oil cracking pipe, oil casing, fertilizer, sales business. All varieties Shanghai 40mnb steel pipe, excellent quality and reasonable price 40mnb steel pipe, Main: 4140 steel, 4130 seamless steel pipe, alloy pipe 4140, 4130 alloy steel pipe, seamless tube 4140. My unit with a good reputation, perfect service, adequate supply in the domestic industry in the proverbial! Location, transportation is very convenient. Company annual proxy Shanghai Baosteel, Baotou, Inner Mongolia, Tianjin Seamless, Tianjin small seamless, Hunan Hualing Steel, Anshan, Liaoning, Chengdu Steel and other major steel production of steel pipe, boiler tubes. Main Material: 20 # in the low-pressure boiler tube, 20G high-pressure boiler tubes, 27SiMn hydraulic prop tube, 16Mn low-alloy steel pipe, 12CrMo alloy tube, 12Cr1MoV alloy tube, 12Cr1MoVG high alloy pipe, 15CrMo alloy tubes. Where 40mnb steel pipe steel pipe _ _ Huanggang 40mnb steel for Owen Owen provided by Shandong Steel Pipe Co., Ltd .. Owen Steel Co., Ltd., Shandong (www.hfggxs.com) (www.hfggxs.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead pipe for Owen and you hand into the brilliant, for a better future! You can also access (www.hfggxs.com/supply_details_47254020.html), for more information about the company.