
As a pioneer the steel sheet industry, ChangZeng has been expanding its own production capacity. ChangZeng's steel tubing series include multiple types. This model of steel beam is efficient and durable thanks to the design of c channel steel. It is highly resistant to mechanical and chemical degradation. ChangZengis managed by a team of professionals. Heat treatment yields a higher wear resistance in this type of steel.

High quality and efficiency is our management goal. We encourage employees to give feedback and continuous communication, which allows employees to keep pace with evolving business and market requirements and bring contributions to the company.