We are free of charge to provide users with basic operation knowledge , daily maintenance training services;
For products within the warranty period, our company will provide free maintenance services, including material and manual maintenance;
if where the failure caused by product quality itself , we will arrange replacement or maintenance unconditionally with free or charge;
For non-warranty period of the product, we also can implement life-long maintenance services, only charge the replacement parts costs.

We communicate with customer fully and thoroughly，understand customer demand for products .When necessary, our engineers can provide professional advice based on customer's requirements. We will visit our clients regularly to improve our service, and we will have professional team to deal with the problems reflected by our customers.