903, B2, WZC Home Plaza, Minzhi, Longhua

Since establishment, Shenzhen CALLINGSYS Electronics Co., Ltd. has been following the guide of "Professional, dedicated, high-quality, creative" all the time. It is dedicated to the ...

The first Floor, No.136 Building Wayaopai Longhua District ShenZhen China

Shenzhen Smartaico Technology Co,. Ltd, which is OEM/ODM manufacturer for mobile phone accessories,LED Night light and security products, especially in LED Motion Sensor light and Security Wireless do...