EDM machining is mainly used for machining dies and parts with complex shaped holes and cavities; Processing all kinds of conductive materials, such as cemented carbide and quenched steel, etc; Processing deep and fine holes, special-shaped holes, deep grooves, narrow slots and cutting thin slices; Processing all kinds of forming tools, templates and thread ring gauge and other tools.

EDM machining technology is also called EDM technology. It is a new technology which replaces traditional machining cavity with shaped electrode. It is a simple tubular electrode with high speed rotation for three-dimensional or two-dimensional contour machining (like NC milling), so it is no longer necessary to manufacture complex shaped electrode,

EDM (electrical discharge machining) is a kind of machining equipment, which is mainly used in EDM. It is widely used in the manufacture of various metal mould and mechanical equipment. It is a special processing method which can remove conductive materials by the electrical erosion generated by the pulse discharge between the two poles immersed in the working liquid, also known as discharge processing or electrical etching.