
ChangZengsupplies high quality steel beam with innovative technology. ChangZeng's steel beam series include multiple types. The design of steel coil is completed by famous designers from international companies. This product is available with free samples. This product is able to withstand all different types of weather and environments without deteriorating. This is achieved thanks to its metallic makeup, a type of weathering steel known as Corten (or Cor-Ten). It is not subject to yield-point runout and can, therefore, require low levels of maintenance.

We will always follow corporate governance standards that promote integrity, transparency, and accountability in order to protect and enhance the long-term success of our company.