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CONTACT US
S4A Industrial Co.,Limited
Sales Hotline:  86 755 2945 0011
whatsapp/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

S4A,Security for all.Our enterprise mission is to make your residential home and office more secure.with our rapid development technology,

we are closing to this goal.during past 11 years.we cultivate a strong and energetic team for S4A' clients.


Quality is top priority 

All products get throgh quality checking and being test 24 hours before delivery


Responsibile teams

All sales are trained for 6 month before real contact with customers.And there are 3 shifts : 24 hours x7 online service.


Professional Support

we have 2 engineer team,1 team is responsible for pre-sales inquiry,1 team is resonsible for after-sales support.


文化

推荐新闻
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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