The SF6 switchgear is as the main switch of XG67-12 type SF6 ring main unit and the whole cabinet is air-insulation type. It is applicable for automatic electric distribution and switchgear that can either enlarge number of metal-enclosed switchgear or has compact structure. The equipment has the following functions: simple structure, flexible operation, reliable interlock and easy installation etc. We can provide with satisfied technical solutions for different application occasion and customers requirements. The application of sensor technology and the latest protection relay, in addition with advanced technical performance and assembling make our products can meet with all kind of market's requirements.