After sales Service Commitment Letter

For any enterprise seeking continuous development and growth, "service" is the lifeline that determines its survival.

Our company has been working diligently and conscientiously to serve our new and old customers for a long time. We not only put "service" in words, but also strive to achieve the company's motto "service knows no boundaries" in our organizational structure and employee actions.

Our long-term high-quality service work has earned us praise from users. We sincerely hope to exchange our promises and actions for your worry free life.

Specially issued after-sales service:

1、 Warranty purpose: Timely response, quick resolution, and ensure use.

2、 Response time: 7 x 24 hours.

3、 Warranty period: One year warranty for non-human factors.

4、 During the warranty period, any quality issues with the product will be repaired free of charge: (under normal usage conditions, only the cost of production will be charged for problems that occur during abnormal operation).

5、 After the warranty period, lifelong maintenance will be carried out, and only material cost fees will be charged:

6、 24-hour sales and after-sales service hotline: 400-600-6158