
ChangZengworks with famous brands with resource advantages. ChangZeng's steel tubing series include multiple types. Owing to its steel h beam, our steel products has met with a warm reception and quick sale. It is the best for welding, machining or other needs. This product has the required reliability. It can run at a particularly high speed without any delay and can work without fatigue. Its microstructure can be Ferritic, Pearlitic, Martensitic, Etc.

Our company is committed to contributing toward and aligning with the United Nations Sustainable Development Goals. We promote sustainability every day, in everything we do.