The JZ DK7730 Wire EDM Machine is a high-precision CNC-controlled electrical discharge machining system designed for accurate and efficient wire cutting operations. Featuring a robust structure with excellent rigidity, the machine delivers reliable performance for demanding industrial applications. The worktable offers an X-axis travel of 11.81 inches (300 mm) and a Y-axis travel of 14.17 inches (360 mm), with a Z-axis travel of 15.75 inches (400 mm), enabling versatile processing of various workpiece sizes. The maximum workpiece height is 400 mm, and the machine can handle workpieces weighing up to 200 kg. The DK7730 utilizes a precise ball screw and linear guide track system for smooth and accurate movement, ensuring high machining accuracy and repeatability. The machine supports molybdenum wire diameters from Φ0.12 mm to Φ0.18 mm, with a maximum cutting speed exceeding 100 mm²/min and a best surface roughness of less than Ra2.5 μm. The taper cutting capability ranges from 6° to 60°/80 mm, providing flexibility for complex geometries. The DK7730 operates on AC380V/220V power and has a power consumption of ≤2 kW. The machine is equipped with a submerged cutting system, enhancing cooling and debris removal during operation. However, it does not feature auto-threading, requiring manual wire threading. The overall dimensions are 1485×1050×1700 mm, and the machine weighs 1250 kg. The DK7730 is ideal for applications requiring high accuracy and reliability in wire EDM processes.