- Shenzhen ZDY Technology Co., Ltd.
- Address:1/F, 2nd Building, No.109, Shuiku Rd, Xixiang Town, Baoan District
- Shenzhen Afoundry Electronic Co., Ltd.
- Address:B Building, Longxin Park, Chuangye Road, Fenghuang industrial Zone, Fuyong Town, Baoan, Shenzhen, China
- Shenzhen Jie Taike Technology Co., Ltd.
- Address:
- Napco Precision Instruments Company Ltd.
- Address:Rm.1502,South Wing,Hubei Building Futian,9003 Binhe Rd,Futian,Shenzhen
- Shenzhen Yojia Technology Co., Ltd.
- Address:2C,2nd Floor, L Building, Baicai Hitech Industrial Park, LiuXian 1st Road, BaoAn
- Jiangmen Topda Electronic Co., Ltd.
- Address:F.6 Electronic Building, No.1 Shuinan Guangdeli Road
- Guangzhou Suenyuet Technology Ltd.
- Address:Rm3220-3221,Info Source Plaza,No.898 Tianhe North Rd.,Tianhe District