1, We can refund if the products has any quality problem
2. Any questions will be answered within 24 hours
3. We will send out a customer satisfaction survey to each customer in strict accordance with the requirements of iso2001:2008 every year, and truthfully reflects the survey opinions and suggestions in the summary table. Therefore, our salesman will solve any request from customers in a timely manner.
4. Customized personalized products and services can be supplied according to your needs