
ChangZengis China's largest steel sheet leader. ChangZeng's main products include steel beam series. This product guarantees good strength. It is durable and has proven to be effective to protect items. Its form or shape can be Bar, Rod, Tube, Pipe, Plate, Sheet, Structural, etc. ChangZenghas accumulated wealthy experience on manufacturing steel tubing catering to the foreign market. It is chosen for its higher resistance to corrosion.

To achieve green and pollution-free production, we will work hard to develop products that are less negative or totally friendly to the environment.