What about the scale of ChangZeng?

Shanghai ChangZeng Metal Co., Ltd. is an expert steel plate provider who mostly runs business with SME. With advanced manufacturing equipment and robust technology power, we guarantee the products to be of exceptional design and reliability in use. There are lots of skilled and professional workers in our company who have been committed themselves to serving clients for many years.

ChangZenglies in a leading position in the production of steel beam in China. ChangZeng's steel coil series include multiple types. The procedures of material selection and processing are made by ChangZengindependently. It is highly resistant to mechanical and chemical degradation. This product has been successful due to its durability. It can work continuously and work long hours without any major damage. It is the best for welding, machining or other needs.

We stick to sustainable development. We guide our business partners to improve the social, ethical and environmental consequences of their products, services and supply chains.