For Racks：
The warranty period is 3 years, we can do:
Regular online return visits to prevent and solve specific problems encountered in use, so that users can use it safely and satisfactorily.
After-sales service response and completion time: respond within 24 hours after receiving the service request.
Assign special personnel to coordinate the after-sales service of the project. After the installation and commissioning of the products, Party B shall provide systematic training for Party A's operators.
Within one week from the date when the equipment is put into use, our technical and all-around maintenance personnel shall cooperate in the inspection and take full responsibility for the operation of the product to ensure the normal operation of the product.
We promise that the design service life of the goods is 20 years.
