Solemn commitment:

1. The warranty period of all products sold by our factory is one year, and free on-site maintenance is provided during the warranty period (except for the failure or damage caused by human factors or irresistible natural phenomena).

2. After receiving the notice for repairing, rush to the scene and solve the problem within seven working days.

3. Users can inquire about technical problems through after-sales telephone and get clear solutions.

      After-sales service phone:

4. When the user has performance failure in normal use, the company promises the above warranty service. In addition, if the applicable national laws and regulations clearly stipulate otherwise, the company will comply with relevant laws and regulations.

5. During the warranty period, paid maintenance services will be implemented in the following cases;

(1) Damage due to man-made or irresistible natural phenomena;

(2) Failure or damage caused by improper operation;

(3) Failure or damage due to modification, disassembly and assembly of the product.