6孔可调打孔机

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" 6可调孔打孔机,孔径6mm,
可调孔距：19-19-139.7-19-19， 19-19-127-19-19, 19-19-114.3-19-19, 19-19-76.2-19-19, 19-19-51-19-19, 19-19-38-19-19, 25.4-25.4-63.5-19-19,内设计换刀锁.包装锁. 打纸规格有:,US,A4,A5,A6等,产品专利号：ZL2007 2 0108633. X
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