The TOPSCNC DK7725ZF is a high-speed CNC wire EDM machine designed for precision cutting of metallic workpieces. It features a working table size of 400×580 mm, with X and Y-axis travels of 250×320 mm, and secondary U and V-axis travels of 70×70 mm, allowing flexible four-axis simultaneous control. It supports a maximum workpiece thickness of 400 mm and weight up to 400 kg. The machine operates under a 3-phase 380V/50Hz power supply with a power consumption of about 1 kW and uses a water-based emulsion as the working fluid. Precision is maintained at ±0.01 mm with a surface roughness up to Ra 2.5 μm. Wire diameters range from 0.10 to 0.20 mm, settable up to 11.5 m/s wire speed. The DK7725ZF integrates a CNC control system compatible with AutoCAD for direct programming, featuring an industrial-grade 15” LCD interface. Additional features include high-quality linear guideways, a central lubrication system, automatic wire tension control, and multiple cut functions including taper cutting up to ±60°. The compact machine measures approximately 1420×1040×1900 mm and weighs around 1250 kg, balancing workspace needs and stability. It is well-suited for fast, precise, and efficient processing in tool and mold manufacturing with the capacity for sharp, accurate cuts in complex geometries while maintaining user-friendly operation and robust performance.