... by step motor,adjustable to different knitwear ,have various results of shaping and pattern .(14)Takedown roller : Programmed instruction, controlled ... 15)Yarn feeder: 2*8 yarn feeders on both side of 4 guide rails, shiftable on any position (special no dashed carriers ... alarm if yarn-breaking,spin,floating yarn,rewind,end of knitting , fail of tracking,needle crash,error programming occur etc, give ...