Recently, 10 scientific and technological achievements applied by Jilin Jinguan Electric Co., Ltd., including automatic fuse release mechanism, outlet busbar connector withstand pressure test device, shielding type switchgear outlet busbar connector, cone-type bus connection device for gas insulated switchgear, gas-insulated metal-enclosed switchgear with alarm function, electronic locking device for electronic gas-insulated ring main unit, fully sealed terminal box for gas-insulated switchgear, mobile lifting mechanism for installation of transformers, large clearance closed-busway are awarded national patents. Since its establishment in 2006, a total of 31 scientific and technological achievements of the Company have won the national utility model patents and two achievements won the national invention patents. The acquisition and transformation of these technological achievements provides a source of power for the company's sustainable development.