EDM Machining for Injection Molds
EDM Machining for Injection Molds: Solving Deep Ribs, Sharp Corners & Mirror Finishes In high-precision injection mold manufacturing, certain geometries cannot be achieved with traditional CNC milling—such as ultra-deep ribs, sharp internal corners, and high-gloss cavities. Electrical Discharge Machining (EDM) is the critical process that enables these complex features. At CNMOULDING’s Shanghai facility, we combine…

