Contact method：
    Company : Shenzhen ASTAR TECHNOLOGY CO.,LTD
    Address: 3D,CUIJING BUILD,GOLF PARK,TAIRAN NO.1 ROAD,TIANAN CYBER CITY ,FUTIAN DISTRICT,SHENZHEN,CHINA
    Post code:518400  
    Tel of sales: 86-755-83407009-803 
    Tel of assistant: 86-755-83405670 
    Fax:86-755-83400345  
    Email: sales@twastar.com twastar@126.com