ATTN: Alvin Xiong
Position: General manager
Mobile: 86-189 2848 5187
E-mail: [email protected] 


ATTN: Amanda Li
Position: Sales manager  
Wechat: iovstech
Mobile/Wechat: +86-150 1278 3087  
E-mail: [email protected]


ATTN: Veson Du 
Position: Product manager 
Telphone: +86-755-2816 2461  
Add:4th Building Niuhu Industrial Zone,Guanlan,
Longhua District, Shenzhen City,Guangdong Province,
518110,China