1. ChangZeng has gone through rigorous security standards. It has been certified under China's CCC and CEMC, Canada's CSA, America's UL, and Japan's S-MARK and VCCI. Its excellent tensile strength and yield strength contribute to the quality of the final product
2. The product is absolutely essential for production. It is popular with business owners by reducing the workload and preventing errors. It can be hot rolled to have malleability
3. The product works reliably. It is mainly controlled by a computer. It can be operated without interruption unless repairs are required. It is used in transportation, construction, machinery, shipbuilding, and other fields
4. This product ensures the safety of the item. It prevents items from being squeezed or worn and protects the item from theft. It is chosen for its higher resistance to corrosion
5. It is not prone to burn out due to excessive temperatures. It is designed with a temperature protection system to prevents internal components. It can be cold rolled to be smoother and have more precise dimensions
1. Our company has achieved numerous honors awarded by the municipal. We are credited as the high-integrity enterprise, quality trustworthy organization, and the creditable unit keeping the promise.
2. We will continue to serve our customers with a high degree of professionalism, maintaining and controlling all stages of the manufacturing process in accordance with China's cost and capability advantages while maintaining high-quality standards. Welcome to visit our factory!