步进电机抬压脚、自动上针位、自动剪线、纽孔长度、宽度及针数可调、自动润滑

Auto foot lifter by stepping motor, automatic needle positioner, automatictrimming, adjustable length, width and stitch count of button hole, automaticoil lubrication

用于针织、棉纺、化纤织物锁眼作业

Applicable to knitting wear, cotton fabric, fiber button holing sewing