How many people in ChangZeng R&D department?

The number of workers in the R&D department is 20% of the total in Shanghai ChangZeng Metal Co., Ltd. . R&D is different from most corporate actions because it does not mean generating immediate profits, but often resulting in greater risk and unclear return on investment. This is a suggestion for us. We spent years creating new products or services and enhancing existing products or services.

As a steel coil brand, ChangZeng enjoys a high reputation at home and abroad. ChangZeng's main products include steel products series. The improved galvanized steel coil is light in weight and therefore easy to handle. It excels in achieving the shape set by the mold. It features electrical safety. In the production process, all electrical problems are solved after such tests as low-frequency phenomena tests. Its excellent tensile strength and yield strength contribute to the quality of the final product.

Customer focus is important for our company. In the future, we will always deliver customer satisfaction by listening to and exceeding customer expectations.