
ChangZengis a well-known national high-tech steel coil manufacturer in China. ChangZeng's main products include steel sheet series. Selecting high quality of steel h beam materials, steel products is healthy to be used. It is not subject to yield-point runout and can, therefore, require low levels of maintenance. ChangZengprovides customers with highly competent and reliable service. It can be hot rolled to have malleability.

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