1. ChangZeng standard i beam is manufactured using modern management tools and technology. It is used in transportation, construction, machinery, shipbuilding, and other fields
2. Dressing this product will make people feel important or intelligent and can change the way people interact with others as well as their cognitive functioning. Its sizes and thicknesses are customizable for different applications
3. The product is safe and non-toxic. The wood materials used in it are 100% premium – no hidden plywood is used. It has served more than 600 foreign customers
4. The product can stand up with chemical treatment. It is able to withstand chemical sterilants such as formaldehyde, glutaraldehyde, and chlorine dioxide. This product is available with free samples
1. Over the years, Shanghai ChangZeng Metal Co., Ltd. , backed up by extensive industry experience, has gained a reputation for providing high quality steel profiles .
2. ChangZeng provides the highest quality structural steel channel with high quality production technology.
3. Our company bears social responsibility. Aiming at reducing the potential environmental burden and impacts caused by our products, we make a life cycle assessment part of the development of sustainable new products.