Technology

Arrive at the scene

After-sales personnel arrive at the scene within 24 hours, technical support from the manufacturer, etc.

Service response

Fast response within 48 hours

Free replacement (shelf life)

Free replacement within one year warranty (except for one that is easily damaged)

Free maintenance

The one-year warranty includes the cost of wearing parts such as labor, accessories, materials, etc. and the damage is not included in the warranty period. Product cannot be used normally after repair

MESSAGE

久久久久无码_a观看v视频网站入口免费_精品国产乱码久久久久_久久精品福利