Dongguan Mingxiu Electronic Technology Co., Ltd. Tuntuɓi: Richard Zheng Waya:4008-118-638 Waya/whatsapp:+86 18503078192 Imel: richardzheng@mingxiutech.com Adireshi:6-7th Floor, Ginin B, No. 21, Hesheng Technology Park, Nanshe Road, Dongfeng Community, Humen Town, Dongguan China.