
Shanghai ChangZeng Metal Co., Ltd. improves production efficiency by focusing on the development and manufacturing of steel sheet. ChangZeng's steel coil series include multiple types. From material selecting to material processing, ChangZengfinish independently. It is able to provide the strength nor piping connectivity typically required by high-pressure, high-temperature applications. ChangZenghas formed a well-trained team with proficient skills. It can be cold rolled to be smoother and have more precise dimensions.

Our mission is to bring respect, integrity, and quality to our products, services, and all that we do to improve the business of our customers.