Merchants to join
Merchants to join

400-820-9691 (Tel)

franchise@hi-dolphin.com (Mail)

Brand co-branding
Brand co-branding

co-branding@hi-dolphin.com

Media cooperation
Media cooperation

pr@hi-dolphin.com

Purchasing investment
Purchasing investment

cg-zs@hi-dolphin.com

Hotline
Hotline

business@hi-dolphin.com

Equipment sales
Equipment sales

400-820-9691 (Tel)

purchase@hi-dolphin.com (Mail)