машина edm

EDM machine/sparking erosion portable edm small hole drilling machine I Product Description: As an electrical discharge machining tool, the Portable EDM Machine can easily remove the screw taps, drill bits, reamers, screw, plugs etc. that broken in the work-piece during processing. It can be applicable to a variety of complex manufacturing environment due to it's light-weight structure and convenient operation. The machine spindle without inversion, it can be adjusted through