Guangzhou San Zai Technology CO.,LTD
ADD:10/F,Tower E,Hopson Plaza,Diejing Road,Haizhu district.Guangzhou,China P.C.:510300
TEL: +86-20-89118099 +86-20-89001908
Direct Line:+86-15360522648/18902243226
FAX：+86-20-89001057-804
E-mai: sanzhai_cn@hotmail.com
Skype: sanzhai88 /sanzhai168
QQ:1192191072/2937809122
www.sanzhai.com/en
http://sanzhai.en.alibaba.com
http://www.easretailsecuritysystem.com/
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