步进电机控制抬压脚和剪线，上下送布牙各自独立运作的新型送布机构；通过加大的差动比和优越的送布性能组合，可消除缝制当中易产生的错位现象；可以很容易的将不同的面料组合在一起使曲折滚边等难操作工序变得简单易行。

广泛适用于服装，内衣，床上用品及薄形包装和皮革制品等各种面料的搭接缝、装饰缝

The series machine adopts upper and lower cloth feeding dog and independent operating feeding mech-anism.Through the combination of increased differential ratio and superior cloth feeding performance,the phenomenon of dislocation easily produced in sewing can be eliminated. it is easy to combine differentfabrics together, making difficult operation procedures such as zigzag sewing and edge roling easy to operateWidely used in clothing, underwear, bedding, thin packaging and leather products and other kinds of fabricslap joints,decorative seams.

照明LED灯三档可调LED lamp, 3 step lightnessadjustment

三光眼感应，精准快速3 lights sensor, accurateand fast

上差动牙调节器Differential regulator

大功率电机提速快Big power motor , fastspeed up