1-8.Check the Defect of the Needle Bar.wmv
16/07/2023
Attaching_zipper of leather sofa_KM640.wmv
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KM-360J.AVI
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560_adjusting the hook timing.wmv
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560_the presser foot driving cam setting.wmv
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560_adjusting the feeding time.wmv
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560_adjusting the height of the feed dog.wmv
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MVI_2100.AVI
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