Dongguan Meizi Electronics Co., Ltd.
Dongguan Yongfang Electronic Technology Co., Ltd., Dongguan Tangxia Aipeng Electronics Factory, Dongguan Tianou Electronic Technology Co., Ltd., etc.
Dongguan Guanjia Electronic Equipment Co., Ltd., Dongguan Liesheng Electronic Technology Co., Ltd., Dongguan Hele Electronics Co., Ltd., and Dongguan Haineng Electronics Co., Ltd.