Technical after services
After receiving the user's failure report, we will give remote technical guidance immediately, or on-site service within 48 hours.
Failure reporting method:
Please explain the fault situation, it is best to have photos on site. If you can clarify the faulty parts, please record the name and model and send to:
Email: firstname.lastname@example.org or email@example.com
Tel: 022-26976731, 2, 3 transfer to manual.