
ChangZenghas a mature culture and a long history in this industry. ChangZeng's steel tubing series include multiple types. The texture of steel coil is often a major determinant of how well a product is designed. It can be hot rolled to have malleability. This product has a neat surface. Created by our professional designers, the content of its surface is reasonably arranged. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel.

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.