Shenzhen Narig Bio-Medical Technologia Co., Ltd. Oratio No.1101,Aedificatio A,Qiaode Technologia Park,No.7,Occidentem Guangming Maximum-tech Park, Tianliao Community, Yutang Street, Guangming District, Shenzhen. E-mail steven.yang@narigmed.com susan@narigmed.com Phone +86 15118069796 (Steven.Yang) +86 13651438175 (Susan)