本系列单针平缝机外形采用最新设计。机器运转时的噪音和振动得到了较好的抑制。采用连杆式送料机构和连杆挑线，旋梭勾线、构成双线锁式线迹。上下轴用螺旋伞齿轮传动，圆盘式针距调节机构、全自动润滑。线迹平整，高低速缝纫、倒顺缝针距误差小。适用于缝制各种皮革、帆布、中厚型包袋、鞋面、座垫、床罩等。

This series is designed with a new appearance, link-type feeding mechanism, link thread take-up, hook thread catching, bevel gear driving, dial stitch regulating and automatic lubrication. And it features low noise, low vibration, and uniform stitches whether in forward feeding or in reverse. It’s available for sewing various kinds of leather, canvas, heavy weight baggage, shoe-upper, seat cushion and bed covers