... High precision electric sparkle discharging machine ZNC-450, EDM machine ZNC-450 2. High precision, high efficiency Machine CharacteristicThe machine adopt high ... and durable, can provide the best condition of electric sparkle discharging, reliability is high, can upgrade the ... : 1470*1150*1980mmMachine weight: 1550kg High precision electric sparkle discharging machine ZNC-450, EDM machine ZNC-450