After sales service commitment:
Our company promises to provide you with 1 year of free maintenance service from the date of purchase


After sales precautions:
The following situations are not covered by the warranty:
1. Damage caused by human error or failure to operate according to the instructions in the product manual;
2. Outside the warranty period;
3. Products with changed or lost production serial numbers;
4. Damage or loss caused by force majeure or external reasons;
5. Unauthorized disassembly or modification
6. The service items and contents that are not promised by our company.