Dongguan Mingxiu Electronic Technology Co., Ltd. Contact: Richard Zheng Telephone: 4008-118-638 Phone/whatsapp: +86 18503078192 Email: richardzheng@mingxiutech.comEmail: heather@mingxiutech.com Address: 8th floor, building 6, Huaxun Science Park, Beiwang West Road, Zhongtang Town, Dongguan, China.