Shandong Huafeng Steel Pipe Co., Ltd. is a professional seamless steel pipe, steel pipe, precision steel, special steel pipe, welded pipe production and sales of the modern enterprise. Precision steel is a kind of high precision cold-drawn or hot-rolled steel material after processing through. Because precision steel inner and outer wall oxide layer, under high pressure without leakage, high-precision, high-quality finish, cold deformation, flaring, flattening without cracks, etc., so the main pneumatic or hydraulic components used in the production of products, such as cylinders or cylinder, which can be seamless, but also welded pipe. The main production on the 10th, the 20th seamless steel pipe, 30, No. 35, No. 45 and other high-precision seamless steel pipe, diameter 8mm-630mm precision seamless tube wall thickness 2mm-60mm, outer diameter accuracy of ± 0.5%, wall Thick Accuracy ± 5%, can be cut to length to 16 meters. Two: the high-pressure pipe Department: The main production 20G high-pressure boiler seamless steel tubes, 15CrMoG precision seamless cold drawn seamless steel tubes, 12Cr1MoVG seamless. Three: precision steel Department: Precision Steel is another highlight of my company, precision steel wire tolerance control within 10 precision seamless best quality, precision steel quality standards than the United States. Four: Special Material: The main producing seamless steel 16Mn, 45Mn2 steel, 40Cr seamless steel precision seamless 45, 15CrMo seamless steel tubes, 12Cr1MoV seamless. Five: Yixingguan Ministry: Shaped pipe length can be produced and shaped steel specifications, quality profiled steel shaped to achieve the performance of the national standard steel pipe according to the customer's requirements for the production of seamless steel tubes shaped circulation difficult to fill the difficulties. Liaocheng Zhengyu Metal Materials Co. annual sales in the spot market in Chengdu, Shandong Iron and Steel Group, Daye Steel Group, Baotou Steel, Baosteel Group, Anshan Iron and Steel Group, Tianjin Seamless, Xining Te steel, Wuxi Steel, Hengyang Steel, etc. Steel Plant in Shandong major steel production of cold drawn seamless steel and alloy tubes. Main Material: 20 #, 35 #, 45 #, 20G, 20A, 40Mn2,45Mn2,27SiMn, 40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB etc. implementation of national standards GB / T8162-99 structure precision seamless tubes Which _ _ Jiaxing precision seamless steel tubes for Owen Owen provided by Shandong Steel Pipe Co., Ltd. Owen Steel Co., Ltd., Shandong (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!