Anti-rust layer damage caused by abnormal use,which leads to the corrosion and fracture of
the parts.
Riding on the abnormal road conditions.
Commercial rental use.
Irresistible natural disasters.
Warranty principle
The service outside of warranty will be paid.
Customer maintenance records
Model: Frame number:
Replace time
Fault
Reason and
parts replace
records
Purchasing
time
Repair man
name
date
Customer
name
Remark