- Shenzhen Zida Electronics Co., Ltd.
- Address:5H,building JinDa,Centre road,Shajing,BaoA
- Wuhan HV Hipot Electric Co., Ltd.
- Address:F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District
- Helicon Industrie
- Address:Dushi Road, Shanghai, Shanghai, China
- Hangzhou Xihu Electronic Institute
- Address:No. 35, xiangyuan road,
- Wuhan Nanxing Electric Power Tech & Science Co., Ltd.
- Address:Room 603, Block B, Block 5, Chuangzhitiandi, 13 Yangqiaohu Avenue, Canglongdao Technology Park China
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