
ChangZeng is always a banner for steel beam development trends. ChangZeng's main products include steel tubing series. The smooth operation of stainless steel pipe ensures the effective use of steel tubing. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium. ChangZengevolves each day to meet the dynamic needs of this industry. Its sizes and thicknesses are customizable for different applications.

We are actively engaged in sustainability activities. We take pride in being developing into a company that is focused on the triple-bottom-line of profit, society, and environment.