Yuyao Gold Audio Professional Sound Co., Ltd. specialize in various plastic speaker boxes, wooden speaker horns and other kinds of audio components. With the effort of R&D staffs, advanced machines and process, such as 60-1200 injection machines, punching machines and gas injection process to make plastic and metal components by ourselves, we tremendously save cost and improve quality to support production and development. Holing the tenet of "High Quality, High Efficiency", we have been implementing ISO9001 as our quality management standards. Our aim is "Grand Quality and Sincerity to Customers". Warmly welcome domestic and foreign clients to build mutual business relation with us. It was established in 2002 and located at Yuyao Ningbo, at orient seaside of China with convenient transportation. Our company has 11,000sqm area and 100 employees .