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 thick-walled seamless cold drawn steel cylinders, seamless cold drawn steel tubes can be quoted, but also welded pipe. Shandong Huafeng Steel Pipe Co., Ltd. is a professional seamless steel pipe, steel pipe, precision steel Buying cold drawn steel, special steel pipe, welded pipe production and sales of the modern enterprise. The main production steel grades: 10,20,35,45, 40cr, 42crmo such as consultation, but also supply other brands of precision seamless steel tubes. The main production base: national standards, Shandong, Jiangsu, Chengdu, Tianjin, Hebei and other precision steel; GB / T699-2008, the national standard precision steel; GB / T3639-2008, in addition there may also apply GB / T8162-2008 structure precision steel tubes. Precision cold drawn steel specifications, Laiwu cold-drawn steel pipe, steel pipe 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!