Warmly welcome to visit our office and factory!

 
Sales Hotline: 86 755 2945 0011
Mob: 86 134 1050 0721
E-mail : sales@s4a-access.com
Address : 6th Floor, Haotai Industrial Zone,Minzhi Road,Longhua New District,Shenzhen,PRC. 518131
Copyright ©2017 - 2018  S4A Industrial Co.,Limited   Crypton Electronic Co.,Limited 
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