特点：采用轮型狗齿与驱动式轮钱，车缝薄料不起皱，车缝厚料缝目美观。缝目设定精确一致，大小可自由调整。采用平均球型及针状轴承，配合连杆式天平，磨擦小，免保养。采用全回转垂直式轴之梭头附梭壳开关器。附有操作简便的安全离合器，可减少梭头的损坏。标准针位：1.6mm或2.0mm或2.4mm。适用于鞋类，皮革制品，……等的高质之双线车缝及饰缝。FEATURES：adopted cricoid feed foot and driving handwheel. Not wrinkling shen sewing thin materials.With pleasing outline when sewing thick materials.The outline is accurate and accrdant and the size of which can be adjusted.Special bearings used matching with a scale to reduce friction and to avoid maintenance.Shuttle switch of Full-rotation and uprightness used.Easy-operation safety clutch employed to reduce the damage of shuttle head Standard distance between stitches:1.6mm or 2.0mm or 2.4mm ldeal for high-quality sewing of shoes.leather works and so on.规格：最高缝速：2500针／分钟SPECIFICATION：HIGHEST WORKING SPEED： 2500 STITCHES/SEC
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