After-Sales service

We offer two years warranty for the products. Once the two years warranty period expired, we will charge the raw material cost for maintenance. We will not offer free maintenance for the following circumstances: 1. Malfunction caused by misuse, including improper disassemble ,or testing and other misuses. 2.Damage due to the user’s misuse. 3.Shell damage or components damage in use. Cost for After-sales technical support We will arrange engineers to help with installation and maintenance guidance, the clients should bear all the cost incurred for after-sales technical service, including visa fee, boarding fee ,foods ,transportation fee and so on.