
As a well-known company on the market, Shanghai ChangZeng Metal Co., Ltd. is now a leader in the steel sheet industry. ChangZeng's main products include steel tubing series. All products from steel coil are independently designed and manufactured by Shanghai ChangZeng Co., Ltd.. It has served more than 600 foreign customers. ChangZenghas an excellent-sales service system. It is selling well in Southeast Asia, the Middle East, Europe, etc.

We aim to lead by example in adopting sustainable manufacture. We have established a strong governance structure and we actively engage our customers on sustainability.