Shenzhen Daying Electronic Technology Co., Ltd. Address:2nd Floor,Block D,Quan yuanfa Industrial Area, Zhucun, Guanlan Town, Shenzhen City, Guangdong, China Tel:86-755-28226870 86-755-23086891 Fax:86-755-27999189 Technical Service:86-755-23086921 (0)13713655692 Website: http://www.dygsm.com E-mail: ls@dygsm.com Zip Code: 518000
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