GRADE (HK) Electronics Co., Ltd. specializes in the design, manufacturing and sales of digital products including car MP3 Player, Car MP3/WMA transmitter and mp3 player.
Our factory locates in Shenzhen Bao'an District, covering more than 3000 square meters. Grade owns more than 5 experienced engineers and professional oversea sales-team; with advanced production line with various SMT machine and testing devices; with the capacity to make the high quality products under ISO9001.
Main products: Car MP3 player, Multi-functional MP3 player, Car MP3 transmitter, and so on. With Hi-Tech and best quality, Grade products win the high reputation. 

Grade owns the wonderful sales group, perfect management, and excellent after-sale service.
We wish to cooperate sincerely with customer friends all over the world!