Dongguan Shishang Precision Hardware and Plastic Products Co., Ltd. is renamed from Huida Hardware Products Factory, established in 2000. It specializes in the production of speaker hardware accessories (including speaker iron basins, washers, U-irons, mesh covers, copper rings, fine meshes, and other metal products for speakers), integrating product development, design, and manufacturing. The factory currently occupies a 5,000 square meter standard workshop, with departments including hardware product development, arts and crafts, and mold manufacturing. It is equipped with advanced machinery and a team of experienced technical personnel, capable of producing various specifications of hardware components according to customer requirements. To continuously improve management systems and enhance product quality, Huida has obtained ISO9001:2000 quality management system certification. With strict quality control, the factory ensures its products meet high standards. In response to international environmental protection trends and the requirements of two major EU environmental directives, all products from the factory fully comply with the EU ROHS 2002/95/EC environmental directive.