Koyo 光洋機械工業

This is the official YouTube channel operated by JTEKT MACHINE SYSTEMS CORPORATION (Koyo Machine Industries Co.,Ltd).
This channel provides information on centerless grinders, surface grinders, semiconductor wafer grinders, vertical spindle type grinders, various special purpose grinders, spindles, ball screws, index chucks, etc.
For the English version of the video, please use the following channels.
Official English Channel: https://www.youtube.com/channel/UCOKoIAdYBFPpMdQLlDPsIzA