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| Machine parts precision business |
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| Mechanical parts precision business, such as stainless valves and accessories, semiconductor parts, precision machining of defense parts, robot parts precision machining, and machine tool parts precision machining |
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| Machine parts precision business |
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| Mechanical parts precision business, such as stainless valves and accessories, semiconductor parts, precision machining of defense parts, robot parts precision machining, and machine tool parts precision machining |
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| Research and development |
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| Research and development of stainless valves and accessories, semiconductor parts, precision mechanical parts, 3D jig design and production, etc. |
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| Research and development |
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| Research and development of stainless valves and accessories, semiconductor parts, precision mechanical parts, 3D jig design and production, etc. |
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