... / processing with trading together. We could supply all kinds of steel products, machinary products or complete unit of production line if ... . Some of our products specifications are listed as belowHot rolled channel steelMaterial Q235,Q235A,Q235B.Specification 5,6.3,8,10 ... 8554538Fax 0086-412-8562503 8562501Mobile Phone number: 13700125807 13998034087 Sell Channel Steel