Email:
Sales and retailers：
GAN After-Sales Service:
Whole: 
If you want to be our testers, please send your WCA id, your contact information (including name, address,country, zip code, phone number, or anything that attracts us) to: 
, we'll reply soon if you meet our qulification.
Facebook Page: https://www.facebook.com/Gancube/
Messenger: https://m.me/Gancube/
Wechat QR CODE:
*Working Days: Monday to Friday
*Working Hours: GMT+8, 9:30-16:30, weekend:12:00-15:00