... advantages, such as increase or decrease the number of knitting needles Gauge5g,6g,7g,8g,9g,10g,12g,14g,3.5 ... which control IGBT to produce the accurate output electric current.Knitting systemSingle carriage with single system;single carriage with double ... systems;single carriage with triple system.Knitting functionKnit,miss,tuck,transfer,pointel,intarsia,jacquard,hide,or ...