We are professional steel pipe, hollow bar and round bar supplier. There are large stock steel pipe and hollow bar, super fast delivery. We focus on exporting steel pipe over 8 years.
Stock hollow bar material; 1020,1045, st37, st52. Sae 1518, q345b, 16mn, sa106gr. B,4140,4145,20G and so on.
We can also do machining fabrication according to drawings.