Hong Kong mainlander is a manufacturer of comprehensive mechanical equipment, chemical materials, metal solder, hardware tools and electronic consumables. It has five wholly-owned subsidiaries in China, and has a group of highly skilled scientific research teams composed of scientific research institutions in various countries and a group of scientific, rigorous and noble production teams, It also has a sales team with reasonable structure and high quality, and a chief technical consultant composed of academicians, professors and old experts of the engineering academy, The company also has a number of imported production equipment and high-precision, high-performance imported testing equipment, It ensures the forward-looking and advanced nature of the development direction of the company's products and technology and the high quality and high level of products currently produced. Located in the hinterland of the Pearl River Delta, it is one of China's large-scale comprehensive equipment metal chemical hardware production enterprises