Shenzhen Hongyisheng Electronics Ltd

Tel:86-755-82561020(andy)

            82774755(洪小姐)

Fax:86-755-82774755

Address：34c172, floor 4, building 3, Huaqiang electronic world, Futian District, Shenzhen   

Mail:andy@goldgain-elec.com

Website:www.goldgain-elec.com

MSN:andyxie-688@hotmail.com