ChangZengsupplies high quality steel tubing with innovative technology. ChangZeng's main products include steel beam series. Our steel coil enjoys special features including galvanized steel coil. It excels in achieving the shape set by the mold. This product is not susceptible to the adverse effects of environmental factors. It has been tested in a variety of environments including wet, dry, hot, cold, vibration, acceleration, IP rating, UV light and more. It comes with installation instructions and videos.
We are committed to creating an open working environment, which supports the health, wellbeing, and talent of all our employees, and thereby ensuring the ongoing development of our company.