Model Number

20*20-500*500，20*30-400*500

We are specialized in making Square Steel Tube with specification range20*20-400*400,rectangular tube range 20*40-400*500, wall thickness 2-25mm.We are also able to make ellipse tube,semicircle tube, arch tube, fan-shaped tube, triangle tube, hexagon tube and other complex cross-sectional tube, which contains the welded and the seamless with various materials and thoudsands of specification.

  With the roll extrusion forming production line and the equipment of bending, straighting cutting and polishing, we can process the finished products. Our company is equiped with testing instruments, which can ensure the special material properties required by the customers.

The main products Big Outside Diameter&Thick Square Steel Tube have filled the blank of both at home and abroad. The products are widely used in many industries. For instance,steel construction project, machinery making, shipbuilding and so on. We also operate seamless steel steel tube, welded steel tube as well as process different kinds of hot-expand steel tubes.