タイトルまたは説明

We are specialized in making Square Steel Tube and Rectangular Steel Tube with specification range*0**0mm****0***0mm, wall ***** we are also able to make ellipse tube, semicircle tube, arch tube, triangle tube, fan-shaped tube, hexagon tube, eightangular tube and , other complex cross*-sectional tube, which contains the welded and the seamless with various materials and thousands of specifications.With the roll extrusion forming production line and the equipment of bending , straightening cutting and polishing, we can process the finishing ***** company is equiped with testing instruments, which can ensure the special material properties required by the ***** main products Big Outside Diameter&Thick Square Steel Tube have filled the blank of both at home and ***** products are widely used in many industries, for instence:steel construction project, machinery making, ***** we also operate seamless steel tube, welded steel tube as well as process different kinds of hot-expand steel tube.We make "multi-varieties, small batch, high accuracy, fast delivery"as our purpose and serve the customers. Features: 1) Dimensions: *0******0***0mm Thickness: 2~*5mm Length: <*3m 2) Material: Q**5B, Q**5B, *0#, *6Mn 3) Use: construction structure, machinery, container , hall structure, airport structure, shipbuilding, automotive parts and so on. 4) Packing: Square shape bundles wrapped with strong steel strip or according to customers' requests