
Shanghai ChangZeng Metal Co., Ltd. has reached a quite high level in the areas of steel products production. ChangZeng's steel tubing series include multiple types. Different shapes and different colors for steel tubing can be freely chosen by our customers. It excels in achieving the shape set by the mold. ChangZenghas established a 'one-stop' service system from design, development, production to logistics and distribution. It is selling well in Southeast Asia, the Middle East, Europe, etc.

Our company engages actively in all kinds of sustainability initiatives. The unwavering commitment has truly made a difference in our production methods and has made us a better manufacturer.