As a prominent company, ChangZeng is among the best in the steel tubing industry. ChangZeng's steel beam series include multiple types. Different shapes and different colors for steel tubing can be freely chosen by our customers. Its microstructure can be Ferritic, Pearlitic, Martensitic, Etc. weis willing to serve you with advanced and superb technology and super level. It accepts the de-oxidation process to be killed or semi-killed steel.
Our company aims to give back to our communities and society. We will never compromise quality or safety. We shall only give the best to the world.