Shenzhen Luyuesheng Technology Co. , Ltd.
address: No. 1 Jiayi Industrial Park, Guixiang community, Guanlan Street, Longhua District, Shenzhen City,
Tel: 0755-33079899(Line 8)817942898179438981794589
fax: 0755-81794089
e-mail: sales@lys-mic.com
postal code: 518110