Herein, congratulates warmly to GH to be listed as “Electronic Acoustic Technology R&D Center” by Guangzhou Technology Bureau.
 
GH always pays great attention to “the technical innovation” extremely .GH experts from China mainland and overseas have attacked and captured many technical difficulties, and never stop to climb one technical peak after another.

We research and develop the green & high-quality products for consumers----GH has certified ISO9001& ISO14001 which are quality management system and environment management system by international standard organization in 1998. During the past ten years, GH has obtained some awards and approvals from the government----more than 20 creative patents, the technological awards, for example “Guangzhou High New technology Enterprise” ......Recently, GH is listed as “Electronic Acoustic Technology R&D Center” by Guangzhou Technology Bureau.