Spark erosion machine is a type of EMD machine. It is precision-machined by releasing current. It is an industrial manufacturing process.

Machine tools refer to power devices used to process work pieces and are important equipment in the manufacturing process of mechanical parts. Machine tools are generally used for forming, cutting, and joining other tools.

Spark erosion machine is a type of EMD machine. It is precision-machined by releasing current. It is an industrial manufacturing process.