Flat C, 10F, Kim Tak Building, 328-342A Nathan Road, Kowloon, Hong Kong
email: bobbyamos@v-sonic.com.tw
Skype: v-sonic-bobby
WhatsApp: v-sonic-bobby
WeChat: bobbyamoscheng
Mobile: +886 928200685
3F, B1 Block, No. 6, BeiAn 1st Road, Huangjian Town, Dongguan, Guangdong, China
email: xiangbo@v-sonic.com.tw
WeChat: Paul_Xiang86
Mobile: +86 134 1885 8622