Shenzhen Narig Bio-Medical Technology Co., Ltd. Adiresy No.1101, Trano A, Qiaode Technology Park, No.7, Andrefan'i Guangming High-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)