Custom thin-walled extruded tubes, extruded tube sizes, galvanized extruded tube JiaTongOur factory has been producing two main categories of steel pipes: seamless and ERW steel pipes. We can customize special-sized, special-thickness, and special-material pipe fittings according to customer requirements. With over a decade of cold drawing production experience, our clients are spread across the country. Welcome to purchase. Our main products include: seamless rectangular tubes, seamless round tubes, seamless square tubes, seamless square-rectangular tubes, welded rectangular tubes, ERW square tubes, welded round tubes, ERW seamless elliptical tubes, ERW seamless sector tubes, hexagonal tubes, octagonal tubes, egg-shaped tubes, bread-shaped tubes, D-shaped steel pipes, plum blossom steel pipes, steamed bun steel pipes, diamond-shaped steel pipes, and various other special-shaped pipe fittings. Our products are categorized by the material of the steel pipes:Q195、Q215、Q235、Q345、Q390、10#、20#、35#、45#Steel, Alloy Steel, Carbon Steel16mnWait. As well as various complex cross-section non-standard steel pipes.