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EDM relies on localized spark erosion to remove material, whereas ECM or electrochemical machining utilizes electrolysis to dissolve metal.

Electropolishing and electrochemical machining (ECM) have similarities, but are ultimately distinct processes.

One of the primary disadvantages of conventional machining methods, such as CNC milling or electric discharge machining (EDM), is the...

Check our our infographic comparing electrochemical machining (ECM) with CNC milling.

Electrochemical machining (ECM) and CNC milling each have their own advantages and disadvantages. Read on to learn which is your best fit.