After-sales service


Tianzhihe Information Technology
Douhao

After Sales Service Guide


National unified hotline:

139 2805 9256

After-sales service commitment:

• 7*24 hours online customer service support, no matter when you can always contact our customer service representatives, we will respond to your questions and concerns as soon as possible.

During normal working hours, we will reply to your email, text message or phone call within 2 hours, and solve your problem within 24 hours.

For the quality problems of our products/services, ensure that the problems are solved in time.

 

For non-quality issues, we will contact you as soon as possible and determine the solution within 1 working day to ensure that your rights and interests are not lost.