After sales service includes product debugging, maintenance, personnel operation training, etc. After the installation and commissioning, the supplier will provide technical training for your actual operators and maintenance personnel on the operation, use and maintenance of the equipment and related precautions by experienced engineers; from the date of delivery, the supplier will provide free maintenance within one year, and provide long-term paid service after the warranty period. However, due to improper use of the demander, such as voltage out of range and human factors, resulting in maintenance and replacement of parts, the cost shall be charged as appropriate. Within the warranty period, the supplier shall send personnel to your site for maintenance within 5 hours after receiving the repair call.
After sales service hotline: 8008208783