Youngmin Cho

single point diamond turning (SPDT) technician in south korea.

Gyeyang District, Incheon, South Korea

About

single point diamond turning, slow tool servo diamond turning, ultra precision grinding, handpolishing available. Operating - Setup machines or setup tool, make NC file, or preparing sag table, feedback fabrications and measuring, analysis. Moore nanotech 250 upl, Moore nanotech 700 upf, TOSHIBA ULG 100/100D nachi diamond turning lathe G1-2P CNC GRINDING MACHINE experienced Optical measurement available, surface figure and roughness, wavieness (profilelometor,interferometer,analysis) for aspheric, spherical lens, offaxis lens or flat mirrors. Simple technical drawing zig, lens production Manufacturing are available. Fabrication with diffsys, ULG program, Using excel for prepare aspheric figure. solidworks, hypermill experienced.

Experience

  • 한국전광 (16 yrs 7 mos)
    • 과장
      Dec 2010 - Present · 15 yrs 7 mos

      diamond turning machine operation fabrication

    • 선임
      Dec 2009 - Present · 16 yrs 7 mos

      diamond turning technician