The SANXING DK7720AZ is a CNC-controlled Wire Electrical Discharge Machine (Wire EDM) designed for precise machining with an X-axis travel of 9.84 inches and a Y-axis travel of 7.87 inches. This compact machine is suitable for fine and detailed wire-cut applications, offering controlled, programmable motion through its CNC system. Its travel ranges indicate the maximum movement capacity of the wire electrode along the horizontal (X) and vertical (Y) axes, enabling the machining of small to medium-sized workpieces with high accuracy. The CNC control ensures repeatability and precision by automating the wire path according to programmed designs. Typically, such machines utilize thin wire electrodes and electrical discharges to erode material from electrically conductive workpieces with minimal mechanical stresses, resulting in fine surface finishes and complex shapes. While specific details on wire diameter, power supply, and other features for the DK7720AZ are not provided here, comparable machines in the same class usually support wire diameters from 0.05 to 0.3 mm and have advanced servo controls for stable machining performance. This model’s travel range makes it suitable for toolmaking, die manufacturing, and precision component production where moderate size and high precision are required. The machine’s CNC system is expected to support programming capabilities for complex contouring and taper cutting typical of modern Wire EDMs. Overall, the SANXING DK7720AZ Wire EDM offers reliable, CNC-driven wire erosion machining within its defined axis travel limits, balancing precision with compact footprint for specialized industrial applications.