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 
Mr David Wong
Tel: (0086 755) 21634172
Fax: (0086 755) 27696756 
Mobile /wechat /whatsapp : +86 13824366934
Email: sales02@szlayu.com

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