24-hour after-sales service

Jinfei provides customers with 24-hour telephone service and online consultation service, if the product is sold within seven days, the machine damage caused by non-human factors can be returned to our company, replacement or repair. If it is a machine fault repair, our company will arrange maintenance personnel in a few working days. And take the initiative to call back customers within seven working days, listen to customer opinions and suggestions, and timely analyze the problems existing in the system.