Liaocheng Development Zone JinYun Steel Pipe Co., Ltd. The main production :pricision steel pipe, Hot rolled steel pipe,Cold Drawn steel pipe,seamless steel pipe, alloy steel, bearing steel, welded pipe, spiral pipe, galvanized pipe, Abnormity pipe.etc.All the year round billet stock material: No. 10, 20#, 35#, 45#, 16 Mn (Q345B, C, D and E), 20Mn, 20Cr, 40Cr, 20CrMo and 35CrMo steel, 42CrMo, 40Mn2, 20CrMnTi, 27SiMn etc. special alloy tubeWith seven years import and export experiences jinyun steel pipe has been an influential exporter in the global metal products market. More than 160 customers from 26 countries and regions have established long-term business relationships with us. The company has in line with "low prices, quality first" sales principle, warmly welcome new and old customers call, letter, to negotiate business, guidance!