Shanghai ChangZeng Metal Co., Ltd. offers tours of our manufacturing facilities. The factory address and other contact information are listed at the "Contact Us" page. We believe that factory visits allow us to share best practices with our partners or to benchmark the performance and practices. We can glean deeper insight into customer needs which can cause product changes and innovation. From our customers perspective, they will have the opportunity to see projects that are not online or in the catalog. We are always working on special projects. Being at the factory allows customers to see our flexibility and ability to adapt to unique applications first hand.
ChangZengis recognized as one of the largest steel tubing factories in China. ChangZeng's steel products series include multiple types. Deft design,compact structure and small in size. Its microstructure can be Ferritic, Pearlitic, Martensitic, Etc. Shanghai ChangZeng Co., Ltd.'s advantages are well known by our customers. It is highly resistant to corrosion and oxidation.
We insist on the principle of "quality and innovation first". We will develop more quality products to meet the customers’ requirements and seek valuable feedback from them.
