Main Facility

Ring forging equipment

Cutting factory, 1145.70 m²
Forging factory, 6358.66 m²

Cutting Facility

Manyo Billet Shear 600t Maximum cutting diameter of 100 mm 2 unit
Amada Band Saw Model400 Maximum cutting diameter of 400 mm 1 unit
Niigata Furnace Warming oven (for cutting)   1 unit
Amada Circular Saw Type Cutting Machine Maximum cutting diameter of 150 mm 1 unit
Noritake Circular Saw Type Cutting Machine Maximum cutting diameter of 200 mm 1 unit
Uchino Induction heating furnace 1250kw   1 unit

Ring Forging Facility

【Extra Large Size】
Uchino Induction heating furnace 2500kw 7.0t/H 1 unit
Sumitomo Heavy Industries Techno-Fort Crank Press 6300t   1 unit
Amada Crank Press 200t   1 unit
Self-fabricated 150-ton hydraulic press   1 unit
Self-fabricated Hot Rolling Mill model800 Maximum rolling diameter of 1000 mm 1 unit
Self-fabricated Hot Rolling Mill model500 Maximum rolling diameter of 530 mm 1 unit
Self-fabricated NC auto transfer feeder   2 unit
Fanuc Transfer robot M-900iA/350 3 unit
【Super Large Size】
Niigata Furnace Rotating oven 3.0t/H 1 unit
Dell Crank Press 2500t   1 unit
Amada Crank Press 110t   2 unit
Self-fabricated 150-ton hydraulic press   1 unit
Self-fabricated Hot Rolling Mill model400 Maximum rolling diameter of 400 mm 1 unit
Self-fabricated Hot Rolling Mill model350 Maximum rolling diameter of 360 mm 1 unit
Self-fabricated NC auto feeder   2 unit
【Large Size】
Niigata Furnace Rotating oven

2.2t/H

1 unit
Smeral Crank Press 1600t   1 unit
Amada Crank Press 110t   2 unit
Self-fabricated Hot Rolling Mill model350型 Maximum rolling diameter of 360 mm 1 unit
Self-fabricated Hot Rolling Mill model300型 Maximum rolling diameter of 300 mm 1 unit
Self-fabricated NC auto feeder   2 unit
Self-fabricated NC auto feeder   2 unit
【Middle Size】
Niigata Furnace Rotating oven 2.2t/H 1 unit
Kurimoto Crank Press 1600t   1 unit
Amada Crank Press 110t   2 unit
Self-fabricated Hot Rolling Mill model350型 Maximum rolling diameter of 360 mm 1 unit
Self-fabricated Hot Rolling Mill model300型 Maximum rolling diameter of 300 mm 1 unit
Self-fabricated NC auto feeder   2 unit
Self-fabricated NC auto feeder   2 unit
【Small Size 1】
Uchino Induction heating furnace 600Kw   1 unit
Smeral Crank Press 1600t   1 unit
Amada Crank Press 110t   2 unit
Self-fabricated Hot Rolling Mill model300型 Maximum rolling diameter of 300 mm 2 unit
Self-fabricated NC auto feeder   2 unit
Self-fabricated NC auto feeder   2 unit
【Small Size 2】
Uchino Induction heating furnace 600Kw 1.8t/H 1 unit
Sumitomo Heavy Industries Techno-Fort Crank Press 1600t   1 unit
Amada Crank Press 110t   2 unit
Self-fabricated 300-mm diameter mechanical rolling mill   2 unit
Self-fabricated NC auto feeder   2 unit
Fanuc Transfer robot R-2000iB/125L 1 unit

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Heat treatment Facility

Heat-treatment factory, 3646.5 m²

Niigata Furnace Carrier type spheroidizing furnace 16 tons per batch 4 unit
Niigata Furnace Carrier type spheroidizing furnace
+normalizing furnace
16 tons per batch 2 unit
Nicchu Hoisted Type of Shotblasting 20 minutes per hanger (45 total) 4 unit
Self-fabricated Hardening furnace   1 unit
Self-fabricated Batch oven   1 unit
Niigata Furnace Induction heating furnace   1 unit

Tuttkiri(Cutting) Facility

Self-fabricated Band Saw Type Ring Cutting Machine Maximum cutting diameter of 350 mm 5 unit
Self-fabricated Circular Saw Type Ring Cutting Machine Maximum cutting diameter of 400 mm 4 unit
Amada Band Saw Type Ring Cutting Machine(HK400) Maximum cutting diameter of 700 mm 1 unit

Lathe Facility

Lathe factory, 1,491.46 m²

Yamazaki Mazak NC compound lathe
(Dual opposed spindles with robot)
The largest processing diameter Φ380 9 unit
Yamazaki Mazak NC compound lathe
(Dual opposed spindles with robot)
The largest processing diameter Φ260 6 unit
Makino MC(a81) 630-mm diagonal table 1 unit
Yamazaki Mazak 5 stem control compound lath
(Integrex e880V)
The largest processing diameter Φ730 1 unit
Toshiba Machine Turn-mill cente
(TMD-16)
The largest processing diameter Φ2000 1 unit
Yamazaki Mazak Megaturn (Nexus 900)   1 unit
Mori Seiki NC lathe(CL-253A)   1 unit

Polishig Facility

No. 2 Factory, 3306.11 m²

Yamada Koki Double edge grinder
(YIG-15-MSA)
  2 unit
Komatsu NTC Double surface grinder(DSG-7HR)   2 unit
Toyo Advanced Technologies OD grinder(T-237CNC)   4 unit
Toyo Advanced Technologies ID grinder(T-167CNC)   1 unit
Toyo Advanced Technologies ID grinder(T-177CNC)   1 unit

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Plastic Working Facility

WF Vertical spin caster
(NAM600S)
  1 unit
Yamazaki Mazak CNC lathe
(Quick turn smart 350)
  1 unit
Self-fabricated Vertical spin caster   1 unit

Measurement Facility

Mitutoyo 3-D measure   2 unit
Mitutoyo Shape measure   1 unit
Tokyo Seimitsu Shape measure
(Contourecord 1600D-14)
  2 unit
Tokyo Seimitsu Surface roughness measure
(Surfcom 1400D-14)
  1 unit
Eishin Kagaku Magnetic particle tester   1 unit
Nikken Kosakusho Tool presetter
(NTP-300N)
  1 unit
Akashi Rockwell hardness measure Digital 1 unit
Olympus Metal microscope   1 unit
FARI Articulated measuring device
(Quantum Arm 6 ft)
  1 unit
Mitutoyo Vickers hardness tester
(HV-114)
  1 unit
Nakai Precision Machinery Mfg. Shore hardness tester(D)   1 unit
Keyence Microscope for activity analysis(VW-6000)   1 unit

List of CAD

SolidWorks 3D CAD   5 unit
MicroCADAM 2D CAD   1 unit

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