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PHONE. 81-3-3451-3920

4-11-17, Shibaura, Minato-ku, Tokyo
108-0023

MANUFACTURING

Manufacturing Process@
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Shearing/Hole and Taper Forming

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Forming of Leaf-end/Eye Forming

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Heavy-duty Rolling Machine

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Heating

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Forming

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Oil Quenching/Tempering

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Shot Peening

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Eye Finish/Clip Rivetting

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Assembling

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Quality Check

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Coating

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Inspection

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NAKANO SPRING Co.,Ltd.

4-11-17, Shibaura, Minato-ku, Tokyo 108-0023

PHONEF81-3-3451-3920
FAXF81-3-3451-3978