QSD  Industrial Development Co., Ltd. was founded in 2004. The registered capital of 5030000 yuan. Standard workshop area of 3000 square meters. Is a new company with vitality.

The company specializes in the design, manufacturing, sales of various series of tuner. And the SMT processing business. The company attaches great importance to the quality of the products, and successfully passed ISO9001: 2000 international quality management system and ISO14000 environmentalsystem certification.

The company has a group of experienced, excellent comprehensivemanagement and technical personnel, advanced complete patch, plug-in,assembly, testing and a full set of automatic production lines and advanced large-scale equipment and all kinds of precision electronic instrument and thelarge-scale mass production of electronic products production capacity.Products include conventional voltage synthesis, frequency synthesiselectronic tuner, multimedia electronic tuner, digital electronic tuner and on vehicle AM/FM radio head. The company always persist firmly in carry out:"quality first, customer first, forge ahead, constant innovation" of the enterprise purpose. As in the past, to the reputation of high quality, exquisite production technology, stable product quality and strict management system to serve our customers, and create prosperity together!