SHENZHEN DOYUAN TECHNOLOGY CO.LTD

Shenzhen DSM electronic Co., Ltd was found in 1996 and engaged in the development and application of quartz crystal. The factory is located in Yantai and the building area is over 5000 square meter. We began to develop MP3 solution in 2003 and succeeded in many models. In 2004, we emphasized on the development, manufacture and sales of the digital products. nbsp nbsp we?re guiding quality principle and goal with? quality, servicesamp promise quot.We will work hared for you,that is also for ourself. Welcome to visit our factory and hope to become your reliable partner soon.