
ChangZenghas been providing high performance to the market since establishment steel coil. ChangZeng's steel beam series include multiple types. High quality material and independent design immensely raise the reputation for ChangZeng. The amount of carbon present in the alloy is customizable. our companyalways focusing on steel coil solutions that fit our customer’s needs. The minimum order quantity for this product is 5 tons.

We value social sustainability. We put efforts to understand the impact of our events on the communities, and then work to amplify good influences and avoid bad influences.