
The focus of manufacturing steel beam has helped ChangZeng become a notable company. ChangZeng's main products include steel tubing series. This product has the required reliability. It can run at a particularly high speed without any delay and can work without fatigue. Its form or shape can be Bar, Rod, Tube, Pipe, Plate, Sheet, Structural, etc. ChangZengprovides complete, efficient and compact services. Its excellent tensile strength and yield strength contribute to the quality of the final product.

Our corporate culture is to be innovative. That is, to work outside the box, to reject mediocrity, and to never drift along.