... single carriage with double systems;single carriage with triple system.Knitting functionKnit,miss,tuck,transfer,pointel,intarsia,jacquard,hide,or ... if yarn-breaking,knots,floating,yarn rewind,end of knitting,fail of racking,needle breakage and error programming occour,alsoset up the ... Adopt LCD touch screen and figure interfaces,input device:USB storage 1G,A great amount of design files can be stored ...