When was ChangZeng established?

Shanghai ChangZeng Metal Co., Ltd. has been established for many years. Over these years, we have been developed from a small workshop with a few employees to a company with a large modernized factory that is equipped with state-of-the-art equipment and strong workforce. This development is not easy but we have gained a lot out of it - experience, expertise, skills, agility to respond to changes, and more. We have developed an extensive range of high-quality products and now are exporting products to more and more countries.

ChangZengstarted the business with the production of steel beam. ChangZeng's steel coil series include multiple types. ChangZeng become more famous mainly for its independent designs. It is used in transportation, construction, machinery, shipbuilding, and other fields. our teamhas been widely recognized by domestic and international customers. It complies with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD, IS, etc.

Our approach to sustainability is centered around the environment and customers. We create positive change around key issues impacting the society, and to give our customers greater opportunities to grow and transform.