Sansion Variable Frequency AC Resonant Test Set is super excellent AC Withstand Test Equipment for 5kV---500kV GIS. We not only produce high quality equipment,but also offer perfect after service. Based on our client's requirement,our Engineer will go to client's workplace and guide them how to operate the test equipment. Our engineer will teach our clients how to connect line of each units and operate the control unit with patience until our clients 100% know how to use the equipment.
