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產品介紹：

該機可縫制平線與三角線跡，線跡牢固美觀。縫速高，鈕孔長度、寬度及針數皆可調。設有自動潤滑系統及自動剪線裝置。適用于各種針線、棉紡、化纖等織物的鈕孔縫鎖、薄料、中厚料均宜。

Product Introduction：
There are two choices of stitch pattern including whipstitch and purl stitch.With adjustable buttonhole length/width and stitch amount,autonatic lubrication system and thread trimmer,this machine can be,applied for button holing on orinary or knitted material with light or heavy weight.