Shenzhen LAYU Optoelectronic Technology Co. Ltd 
Address:4/F, Building B,Yicheng Industrial Park,
Tiegang Village,Xixiang Town, Bao'an District.
Shenzhen China 
Post code: 518102 
Jessie
Tel: (0086 755) 27696755 
Fax: (0086 755) 27696756 
Mobile/wechat: +8613823137197 
Skype:szlayu898 
Email:sales@szlayu.com
QQ:328334996