How about ChangZeng independent R&D capabilities?

Since we have been notified about the significance of independent R&D in the industry competition, Shanghai ChangZeng Metal Co., Ltd. continues to develop our technology based on product quality improvement. Over the year, we have successfully upgraded our manufacturing technology, leading to a higher output of the product. Thanks to our independent R&D capabilities, we are able to compete with other enterprises and export more products to the overseas market. We will keep investing in research and development and cooperate with other leading enterprises to explore more techniques.

ChangZengis China's largest steel beam leader. ChangZeng's steel beam series include multiple types. steel coil has combined with a reasonable structure design of galvanized steel coil. It has served more than 600 foreign customers. With a compact size, this product is meticulously designed to ensure proper stacking and ultimately take up less space. Its excellent tensile strength and yield strength contribute to the quality of the final product.

Our ideal is to be the world's top supplier in this industry. We will put more investment in improving our R&D capabilities, and grow stronger relying on distinctive products we produce.