1、一个步进电机控制送料调节机构，可实现精准的送料行程

2、双向驱动步进电机的控制技术，另一个实现一个马达控制剪线和抬压脚功能

3、电子松线的优化，线迹更美观

4、短线头，无需修剪，缝纫结束后不用修剪线头

5、能薄能厚，适应性广，二层薄平布到16层薄牛仔，从容缝制

6、密封油盘，机油洁净，延长机器使用寿命

1.Stepping motor controls feed adjustable structure.reach accuratefeeding routing

2. The bidirectional drive stepping motor control technology realizes amotor control thread trimmer and auto foot lifting functions

3.ptimize electronic thread tension, stitch more beautiful

4. Short thread ends, no need to trim, no thread trimming after sewing

5. Suitable for viariable material, including 2 layer of thin cloth to 16layers of thin denim

6. Sealed oil tank, clean oil ,extend the machine using life