Our company specializes in the production and sale: Precision tubes, precision steel tubes, seamless steel pipe and other precision seamless pipe, material specifications complete, for your peace of mind choose produce diameter 15-85mm precision seamless steel, hot-rolled precision seamless! steel, cold drawn precision seamless, wall thickness 1-14mm and other cold-rolled precision tube products, internal and external product is smooth, uniform thickness precision seamless steel pipe factory in Zhejiang, widely used in metallurgy, automobiles, motorcycles, trams, electric power , petrochemical, shipbuilding, bearings, pneumatic components, fuel tanks, machinery and processing industries. A group of major production outside diameter: ￠ 38-127mm wall thickness: ￠ 2-25mm, two groups mainly produce diameter: ￠ 133-377mm Thickness: high quality genuine ￠ 4-60mm seamless steel pipe, the company with a good reputation, quality products, a strong, low price reputation Shandong, Tianjin, Wuxi, more than 30 provinces, municipalities and autonomous regions in Zhejiang where precision seamless, product won the trust of users. Products are the implementation of 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 tubes), GB / T17396-1999 (hydraulic prop tube) GB / T6479-2000 (fertilizer dedicated pipe), GB / T3639-2008 (drawn or cold rolled precision seamless steel tubes) and so on. The company has a number of high-precision finishing rolling mill production line can produce all kinds of precision cold-rolled tube, DIN series of high precision seamless bright, dedicated hydraulic system pipes, automobile manufacturing special precision seamless steel pipe, Zhejiang, motor housing with finishing tube, machined with high precision seamless steel tubes, and customized various national standard, non-standard, cut length of precision steel according to user needs. The company's production capacity precision tube specifications: Diameter 16mm-80mm, wall thickness 2mm-14mm, and offers a variety of precision steel 10-219 * 1-30mm between. Precision steel technical conditions: inside diameter tolerance: 0.03-0.05mm precision bore: H7-H10; bore roughness: Ra≤0.63um; straightness: ≤0.3mm / m; selection of Baosteel, Tianjin Steel, 10 # ( ST35), 20 # (St37.4), 45 # (St45), 20Cr-40Cr, GCr15, Q345B (St52), 27SiMn and some other high-quality alloy steel tube rolling materials. The company "dry million" brand precision seamless product standards: GB / T3639, GB / T8713, DIN2391-2, EN10305, HK15-2000 etc. Which good quality precision seamless Zhejiang exported to Europe, the Middle East, Southeast Asia India and other countries and regions, to get a good reputation in Zhejiang precision seamless Which cheap, Zhejiang precision seamless steel tubes, low prices offered by Shandong Steel Pipe Co., Owen. 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_45855625.html), for more information about the company.