1、步进电机双向控制抬压脚及剪线、实现超静音、更耐用

2、抬压脚及剪线响应时间更快，线头更短。

3、在针板侧后端设有第三光眼，有效防止转弯缝时布料损害。

1. Step motor bidirectional control lift foot and wire cutting, to achieve ultra-quiet, more durable.

2. Lifting foot and cutting line response time is faster, shorter thread.

3. A third light eye is provided at the back end of the side of the needle plate to effectively prevent fabric damage when turning and sewing.