Yu Tai electronic acoustic research center was established in 2010, since its inceptionwith several top institutions have close cooperative relations, and development work on a new generation of high-tech electronicproducts. At present, center, total 12 ...

Shenzhen Gogyop Technology Co., Ltd. was founded in 2006. We focus on designing, researching and developing, manufacturing selling mini speaker, power bank, mobile phone accessories so on. have more than one hundred self-developed designs molds for you to ...

Since 2014 South Garland Technology Co., Ltd. was one of scientific & technological company, which is devoting on the research, development, production and marketing new audio digital products:MP3 MP4 music player,Mini speakers,and Portable voice ...