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Main Equipments

Head Office Factory

Machine Size Date Introduced
Combined machining CNC lathe with Y axis ( Mori ) ×1 dia.420mm, L4,000mm 2000 Jun.
CNC turning ( Yamazaki ) *1 dia.600mm, L5,500mm 2008 Sep.
NC turning ( Dainichi ) ×1 dia.1,200mm, L5,000mm 2003 Jun.
NC turning ( Dainichi ) ×1 dia.650mm, L3,000mm 1991 Apr.
NC turning ( Dainichi ) ×1 dia.900mm, L6,000mm 1995 Nov.
NC turning ( Dainichi ) ×1 dia.650mm, L2,000mm 1995 Aug.
Multiple turning ( Dainichi ) ×1 dia.750mm, L4,000mm 1988 May.
Multiple turning ( Dainichi ) ×1 dia.630mm, L5,000mm 1986 Sep.
Multiple turning ( Dainichi ) ×1 dia.630mm, L3,000mm 1985 Dec.
Vertical machining center ( Matsuura ) ×1 410×600×470 1992 Sep.
Milling machiner ( OKK ) ×1 #4 1994 Mar.
Balancing machine ( Akashi ) ×1 dia.1,000mm, 5,000mm 1987 Oct.
Electric welding equipment ( Matsushita ) ×1 Direct Current TIG300 1997 Dec.
Electric welding equipment ( Matsushita ) ×1 Direct Current TIG200 1992 Jun.
Gas welding equipment ×1 Co2 gas shield welding equipment 360A 1987 Sep.
Hydraulic testing machin ( Riken ) ×1 MP15
Crane equipmen ( Mitsubishi ) ×1 7.5ton 2000 Dec.
Crane equipmen ( Mitsubishi ) ×1 5.0ton 1989 Aug.
Crane equipment *2 2.8ton 1977 Jun.
Crane equipment ×1 2.0ton 1995 Aug.
Crane equipment *3 1.0ton 1986 Dec.

Hirabayashi Factory - Polishing, Mirror polishing, (some large size machining)

Machine Size Date Introduced
NC turning ( Dainich ) ×1 dia.1,120mm, L8,000mm 1991 Apr.
NC turning ( Dainich ) ×1 dia.1,120mm, L6,000mm 1989 Dec
NC turning ( Okuma ) ×1 dia.1,100mm, L6,000mm 2005 Dec.
Multiple turning ( Yamazaki ) ×1 dia.770mm, L4,000mm 1984 Dec.
Cylindrical polishing ( Tosu ) ×1 dia.630mm, L4,500mm 1979 Apr.
Cylindrical polishing ( Tosu ) ×1 dia.630mm, L3,300mm 1979 Aug.
Cylindrical polishing ( Shigiya ) ×1 dia.300mm, L3,000mm 1985 Dec.
Mirror polishing ( Sanko ) ×1 dia.300mm, L3,000mm 1988 Aug.
Mirror polishing ( Mirac ) ×1 dia.600mm, L4,000mm 2004 Aug.
Large mirror polishing ( Mirac ) ×1 1,200L×10,000ℓ 1998 Dec.
Crane equipment ( Mitsubishi ) ×1 10.0ton 2003 Sep.
Crane equipment ×1 5.0ton 1995 Aug.
Crane equipment *2 2.8ton 1989 Sep.

Joint Section Office and Factory

Machine Size Date Introduced
CNC turning ( Mori ) ×1 dia.356mm, L700mm 2005 Jul.
CNC turning ( Mori ) ×1 dia.356mm, L700mm 2006 Sep.
Multiple Turning ( Dainichi ) ×1 dia.280mm, L1,500mm 1989 Jan.
Automatic friction welding machine ( Nitto ) ×1 dia.120mm, L3,500mm 1998 Oct.
Automatic friction welding machine ( Nitto ) ×1 dia.80mm, L2,000mm 2007 Mar.
Automatic friction welding machine ( Nitto ) ×1 dia.60mm, L900mm 2000 Dec.
Automatic friction welding machine ( Nitto ) ×1 dia.60mm, L4,000mm 1985 Sep.
Automatic friction welding machine ( Nitto ) ×1 dia.45mm, L3,000mm 1994 Aug.
Automatic friction welding machine ( Nitto ) ×1 dia.30mm, L500mm 2005 Dec.
Automatic friction welding machine ( Nitto ) ×1 dia.45mm, L3,000mm 2010 Oct.
Vertical Milling machine (Hitachi)#2 *1 2009 Sep.
Cutting machine (Yamada) *1 2009 Sep.
Upright Drilling machine (Ensyu) *1 2009 Sep.
Diffusion brazing apparatus *2 2006 Jul.
Heat insulation furnace *2 100~200°C 1991 Apr.
Ultrasonic testing faculty *2 1997 Sep.
Leak testing machine ( Shimadzu ) ×1 2006 Sep.
Bend testing machine ( Kowa ) ×1 20.0ton 2006 Jun.
Crane equipment *2 2.8ton 1998 Jul.