... easy operation. 1,this device press spring touch the sequin flat,it reduce the scratch to the sequins,especially the ... be agjustale ,so that it doesn,t hurt the sequin.3. by picking up the pin shaft which fix ... the guide andpicker's tip. 1. space of sequin device80mm2. lifting traveking30mm3. sequin embroidery speed : 3mm, 4mm, 5mm 6.75mm, ... 1A6. the use of air pressure3kpa embroidery swf-sequin device