Our company pays more attention to the research and development of new products, has obtained a number of patent certificates, some of patent certificates shown as follows: 1, High voltage divider with reliable shielding performance, patent No.: ZL 2012 2 0355014.1; 2. DC high voltage generator, patent No.: ZL 2012 2 0391370.9; 3. Resonant withstand voltage test device (NRXZ), patent No.: ZL 2016 3 0485826.1; 4. Leakage current tester for water cooled generator (NRZV), patent No.: ZL 2016 3 0554223.2; 5. Dry type air-core high voltage resonant reactor, patent No.: ZL 2017 3 0659991.9; 6. Dry type air-core high voltage resonant reactor, patent No.: ZL 2017 2 1816162.8; 7. Intelligent DC high voltage generator, patent No.: ZL 2018 2 1598949.6;