1.换针、换线、换面料，不用调;

1. No need to adjust after changing the needles, thread, or fabrics,

2.齿同步、防错层、省烫工;

2. Feed dog synchronization, anti layers mix, save ironing time,

3.防跳针、防断线、省维修;

3. Anti needle jump, anti thread break, save maintenance;

4.防烧针、防断针、省成本;

4.Anti needle burn, anti needle break, save cost;

5.独有控捻技术，轻松缝制丝光线。

5. Unique twist control technology, easily sewing the mercerized thread

双步进电机，更安静平稳

Double stepper motor for quieter and smoother

双圆刀的新切线机构，有效减少对线头的处理工作(短线头、减少线头堆积现象)

Double round knives cuting mechanism, Effectively reducing process of dealing with the thread head (shorter thread head,less thread accumulating)

科学设计，厚薄通吃

Scientific design for light and heavy fabrics

缝制多达9种不同线迹的花样缝

Sewing up to 9 different stitch pattems

电子夹线/LED灯、补针、点动倒缝

Electronic thread clamp / needle stitch compensation, LED lamp, and button reverse sewing combined in one part

电子膝控，轻松畅缝

Electronic knee control, easy to lift presser foot

电子松线,自动调整面线张力

Electronic thread loose, automatic adjustment of surface tension

密封油盘，无油无虑

Closed oil pan design