
Shanghai ChangZeng Metal Co., Ltd. is rated as the No.1 brand by many clients. ChangZeng's main products include steel tubing series. Long lifetime steel tubing are more beautiful in stainless steel pipe and more abundant in stainless steel pipe. It is highly resistant to corrosion and oxidation. With its precision calibration in steel tubing market, ChangZenggives full play to its superiority. It excels in achieving the shape set by the mold.

Over the years, we have ensured that social responsibility flows through our company in our day-to-day interactions. We will continue to have a positive impact on our communities while motivating and empowering change so that we can build a better world together.