China electronic science and technology group no.36 institute
Sichuan huayan hangzhou zhongke microelectronics co., ltd.
Information industry limited
Motorola (China) Electronics Co., Ltd.
Shuyuan technology co., ltd
Hangzhou dazhe taiyang electricity co., ltd
Changzhou xige electronics co., ltd
Beijing hezhongda electronic technology co., ltd
3M China Co., Ltd.