本机采用弯针横向摆动装置，适用厚物地缝制，适用前导辊，特殊地双分式分段压脚，再加上滚边压脚地使用，牛仔裤等低裤腰就可以很简单地漂亮的缝上。
The machine adopts looper horizontal seaming device. Its suitable for heavy weight materials. its applicable to special double fraction presser foot .with the hem presser foot ,it can sew the low waist with nice stitch easily .
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