Shanghai ChangZeng Metal Co., Ltd. ensures 100% delivery accuracy. It refers that the steel profiles delivered accurately meets the customer's needs. Before shipment, we will ensure the quality and exact quantity of the goods with our customers. We will confirm the consignee's data, such as the shipping address and phone number, to ensure the delivery process is smooth.
ChangZenghas grown and expanded the operation nationwide. We are well-known for the ability in developing and manufacturing of galvanized steel coil. ChangZeng's steel products series include multiple types. ChangZeng stainless steel pipe 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 microstructure can be Ferritic, Pearlitic, Martensitic, Etc. This product has been acting as an essential role in promoting industrial development. Because it can greatly reduce many errors caused by human and also help eliminate dangerous hazards. Its sizes and thicknesses are customizable for different applications.
We work hard to develop a sustainable footprint by adopting eco-friendly production processes and quality controls, designing and supplying products that meet environmental standards.
