Precision piping factory production looks smooth, uniform thickness, no oxide layer, high precision, steel color: white with light where there GB3639 precision steel, with high metallic luster. Steel pipe can be divided into round holes, spline type, plum type, etc., the sale of products are widely used in automobiles, motorcycles, machinery, hydraulic fittings, electrical, engineering, pipeline, petrochemical, shipbuilding, aerospace, bearings, pneumatic components, fuel tanks, boiler equipment, medical equipment, fitness equipment and other industries. Precision Tube standing Material: 10 #, 20 #, 35 #, 45 #, 16Mn, 20Cr, 40Cr, Gcr15 so on. At the same time my company annual operating Chengdu, Baotou Steel, Lu Po, Anshan, Wuxi, Xining, Hengyang, TISCO, Hongdu, Tianjin and other major steel production of seamless steel tubes, alloy pipe, high pressure boiler tubes, stainless steel pipe, stock holdings more than 10,000 tons, more than 900 kinds of specifications GB3639 precision steel pipe manufacturers, standing Material: 10 #, 20 #, 35 #, 45 #, 20G, 16Mn, Q345B, 27SiMn, 35CrMo, 42CrMo, 40Mn2,20Cr, 40Cr , 10CrMo910,15CrMo, 12Cr1MoV, 15CrMoG, T91,12Cr1MoVG, 1Cr5Mo, stainless steel: 301,304,304L, 316,316L, 321,347H, 310S, 309S, 904L and so on. The sale of products implementing national standards: GB / T8162-2008 (structural pipe), GB / T8163-2008 (fluid pipe), GB / T3087-2008 (low pressure boiler pipe), GB / T5310-1995 (high-pressure boiler tube ), GB / T17396-1999 (hydraulic prop tube) GB / T6479-2000 (fertilizer dedicated pipe), GB / T3639-2000 (drawn or cold rolled precision seamless steel pipe), GB / T14975-2002 (structural stainless steel pipe ), GB / T14976-2002 (transmission fluid with stainless steel pipe) and so on. The company, seamless, precision steel Shanghai GB3639 precision steel tubes, steel pipes, structural tubes, fluid pipes, low pressure boiler tubes, high pressure boiler pipe, fertilizer equipment, pipe, oil cracking pipe, stainless steel pipe, square and rectangular general structure pipe-oriented products. Inventory made of 20 #, 45 #, 16Mn, 40Cr, 45Mn2,30CrMo, 12cr1mov, 15crmo, 12cr1movg, 15crmog, P5, P11, P22, P91 and other materials commonly used GB3639 precision steel, stainless steel are: 201,202,304, 316,316L, 321,310S, 904L and so on. Rectangular Pipe materials are: Q235B, Q345B, the company perennial spot inventory ≥15000 tons, 130 million yuan in fixed assets, supply full, convenient transportation. The main agent distribution: Steel, Valin, CSST, Baosteel, Jiangsu Huashun, Steel, Zhejiang Yong Shang, and other well-known steel production of seamless steel tubes, precision steel tubes, steel pipe, square pipe, rectangular pipe, stainless steel pipe, high pressure boiler pipe, special thick-walled tubes. Special materials can be customized, non-standard seamless, non-standard rectangular tube, all products implementation of national standards: general structure seamless steel pipe (GB / T8162-2008), transmission fluid with seamless steel pipe (GB / T8163-2008), low pressure boiler tubes (GB3087-2008), high-pressure boiler pipe (GB5310-2008), the ship seamless pipe (GB5312-1999), high-pressure chemical fertilizer equipment, seamless steel pipe (GB6479-2000), petroleum cracking seamless steel pipe ( GB9948-2006) seamless steel gas cylinders (GB18248-2000), (GB6728-2002) Shanghai Precision Steel GB3639, GB3639 Qingyuan precision steel manufacturers provided by Owen Steel Co., Ltd., Shandong. Owen Steel Co., Ltd., Shandong (www.hfggxs.com) (www.hfggxs.com) is a professional "alloy seamless steel pipe, precision seamless, fluid seamless steel tubes, welded steel pipe," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Owen" brand has a good reputation. We adhere to the "first, users first serve" principle, so that for the steel pipe Owen won the trust of customers in the congregation, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!