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Beijing ADSS Development Co., Ltd.
Beijing Topmachines S&T Co., Ltd.
Hubei YJT Technology Co., Ltd.
Beijing Victorinno Technology Co., Ltd.
Guangzhou Beautysource Bio-Technology Co., Ltd.
Weifang Huamei Electronics Co., Ltd.
Shenzhen GSD Tech Co., Ltd.
Race MBE
Beijing Oriental Wison Technology Co., Limited
Beijing Keylaser Sci-Tech Co., Ltd.
Beijing Kiers Science & Technology Co., Ltd.
Weifang Newheek OPT Machine Co., Ltd.
Guangzhou Yiyuan Electronic Co., Ltd.
Guangzhou Maya Medical Equipment Co., Ltd.
GuangZhou HuaFei TongDa Technology Co., Ltd.