 
| Machining equipment | 
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| NC lathes (automated line) | 33 lines | 
| NC lathes | 6 machines | 
| Single-purpose lathes (automated line) | 3 lines | 
| Broaching machine (5t) | 5 machines | 
| Broaching machine (3t) | 8 machines | 
| Hobbing machine (automated line) | 29 lines | 
| Hobbing machine (general-purpose) | 19 machines | 
| Micron hobbing machine | 3 machines | 
| Chamfering machine | 7 machines | 
| Shaving machine | 30 machines | 
| Gear shaver | 55 machines | 
| Gear cutting machine | 1 machine | 
| Piercing machine for creating oil holes | 2 machines | 
| Fanuc Robodrill | 4 machines | 
| Deburring machine | 4 machines | 
| Internal grinding machine | 3 machines | 
| Inspection equipment | 
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| CNC gear testing machine (Tokyo Technical Instruments) | 3 machines | 
| 3D coordinate measuring machine (Tokyo Seimitsu) | 1 machine | 
| Roundness/cylindricity measuring machine (Tokyo Seimitsu) | 1 machine | 
| Surface roughness measuring machine (Tokyo Seimitsu) | 1 machine | 
| Form measuring machine (Mitutoyo) | 1 machine | 
| 5LD gear measuring machine(Hamai) | 4 machines | 
| Gear meshing testing device | 29 machines | 
| Gear gap runout testing device | 14 machines | 
| Tooth contact inspection machine | 2 machines | 
| Rockwell hardness tester | 1 machine | 
| Index (Tsudakoma) | 1 machine | 
| Optical comparator | 1 machine | 
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