沿革

  • Feb. 1946
    started private processing industory of electrical insulating material,
    such as ebonate bakelite, etc at current sumida facility
  • Nov. 1950
    referred company name as sumida processing place
  • Nov. 1952
    became company orgarization and made sumida processing place limited
  • Jan. 1965
    build inspection building associating w/ current sumida facility
  • Oct. 1966
    as the company grew, changed to "Sumida mfg.co.,Ltd."
  • Oct. 1971
    25th anniversary and completion of the main facility
  • Mar. 1975
    increased capital stock to \10,000,000
  • Mar. 1977
    increased capital stock to \20,000,000, introduced vacuum molding machine, and entered aerospace and railroad field
  • Nov. 1982
    introduced first machining center, started NC processing
  • May. 1986
    40th anniversary and completed the second facility
  • Apr. 1988
    introduced the first industory robot, started 3DNC trimming process for molded parts
  • Oct. 1989
    introduced the first CNC router for trimming of molded parts
  • Jan. 1993
    completed reconstuction of the main facility
  • Sept. 1993
    increased capital stock to \40,000,000
  • May. 1996
    established "Belltech Laser"
  • Dec. 1997
    opened material center
  • Mar. 1998
    extention of the second facility and opened the third facility
  • May. 2007
    closed the second and the third facility completed Katsushika facility renamed the main facility to Sumida facility
  • Oct. 2010
    QMS approved
    QMS JISQ9001:2008(ISO9001:2008)
    QMS for Aviation, Space, and Defence Organizations JISQ9100:2004(AS9100)
  • Oct. 2011
    QMS approved
    QMS JISQ9001:2008(ISO9001:2008)
    QMS for Aviation, Space, and Defence Organizations JISQ9100:2009(AS9100)
  • July. 2018
    QMS approved
    QMS JISQ9001:2015(ISO9001:2015)
    QMS for Aviation, Space, and Defence Organizations JISQ9100:2016(AS9100)