
ChangZengis a manufacturer that specializes in producing steel sheet. ChangZeng's main products include steel beam series. This product guarantees better fire security. Glowing/hot-wire based fire hazard testing ensures its materials meet the standards of IEC 60695-2-10. The minimum order quantity for this product is 5 tons. Our excellent team saves valuable time & resource for customers whiling producing steel beam. It is not subject to yield-point runout and can, therefore, require low levels of maintenance.

Focused on social responsibility, our company has developed and established a comprehensive set of sustainable business initiatives that improve our approach to operating the business.