Persisting Quality、Outstanding Service、Broadening Value

The Janman Sink EDM department features top Swiss-made and Japanese-made super-precision machine units, high precision inspection & testing instruments, well-trained engineers and senior management, and strict thermostat control.

Machine centers are linear motor units equipped with tool-switching automation and EROWA holding systems. In addition, production of EDM electrodes gives us complete control over the quality of the finished work piece.

Precision Highlights:

-Ra 0.05µm (SPI/SPE A-3)

-Inner corners R 0.05mm (.002") and smaller

-Stable tolerances of +/- 0.002mm (0.00008")