The invention discloses a high-voltage switch contact, which comprises an integrally extruded and formed cylindrical seat body with an axial central hole. The end surface of one end of the seat body is in the form of a shielding layer, while the other end of the seat body is provided with a conductive surface. The shielding layer is an arc surface. An annular first conductive groove and an annularsecond conductive groove are arranged in the axial central hole at a certain distance and along the axial direction. According to the invention, the extruding and forging technology is adopted to integrally extrude and form the original shape of the cylindrical seat body. After that, through the machining means, the final technical requirement of a workpiece is realized, and then the workpiece isdirectly installed and used. Not only the surface hardness of a product is improved, but also the defects of sand holes, air holes, shrinkage porosity and the like are avoided. Through the integral extruding and forming process, an electroplated layer and the electroplating process are reduced, and the production efficiency is improved. The production cost is greatly reduced and the production process is simplified. The conductivity is improved by more than 30%.