1,servo motor,GROZ needle,design sofware. 2.max width:3.5m,speed:2200 3.Ceritifaction:CE,ISO 4.sing-needle quilting machiine Configuration:1. Main shaft motor:stepper motor2. Stitch length: 2-7mm3. Rotary hook: big rotary book4. Power:single-phase:220V50HZ5. speed of rotation shuttle:Max 2200rpm6. power consumption:1.5Kw Performance of the machine:1. Any-pattern Auto-Quiloting,Equal-Distance ...