... forging & pressing, bending, extrusion, stretching, die-casting moulds. XKS-350 Electro-spark intensifying machineApplications: 1.EDM electrodes are made of ... , drill..etc in metal work pieces. Characteristic of XKS-350 Electro spark intensify machine 1.portable power, portal type, ... .4.Working pump is attached in the machine. XKS-350 hardening machine processing effect:1.Processing any broken parts & ...