Intelligent pattern flat sewing machine

Electron Thread Tension Stepping motor feeding and back tacking Micro Adjustor For Hook Set Oil Sealed System Electromagnet loose thread Electronic thread clamp, LED light, needle compensation, jog reverse sewing. Stepper motor for quieter and smoother New type winder Double round knives cutting mechanism, Effectively reducing process of dealing with the thread head Sewing up 8 different stitch patterns 1.Precise oil volume adjustment 2.Rotary hook oil return structure 3.Circulating oil storage pan