Case

Examples:Dimensional tolerances between inner and outer diameters φ3u, Perpendicularity from 3u, Coaxiality from 2u, Roundness from 0.5u, Concentricity from 5u

The founder: In 1953, he started business for the purpose of producing parts by general-purpose lathes. The second President: In 1981, he introduced CNC lathes. The third President (the current President): With the introduction of compound lathes, he has been pursuing the ultimate in lathe machining. More than 60 years of family's commitment to lathe machining has been handed down the generations as TANOI ideology.