With mechanism feed device, can control the elastic lace feed speed and senility, evenly and smoothing, with and edge-cutter, can improve sewing quality. Applied for underwear etc. HM500-05 UY128GAS 9#¡«10# 2/3 4/5 4.8 5.6 6.4 4.4 0.5¡«1.3 6.3/5 5000..

Electrical yarn cutter that can be operated by only stepping on the pedal backwards,can quickly cut off needle yarns,bending-needle yarns and feedneedle yarns(upper needle yarns). HM500-01CB UY128GAS 9#¡«14# 2/3 4/5 3.2 4.0 4.8 5.6 6.4 4.4 0.5¡«1.3 ..

The machine is equipped with two knives on the left and right sides,and also equipped with two feed dogs and a presser.It can sew trousers ears of trip type three-thread stitch.Be suitable to sew the ears of suit trousers and jeans trousers. HM500-04 UY128GAS 9#¡«14# ..