Fully automatic knitting machine: A,Cliend talor made B,Different size C,Self sontrol product line D,Strong resistance. Fully automatic knitting ... Motor driving roller deviceyarn feeder8 colors, can change and stop at any positionside tension12 pcs each sideAerial16 ... knit, piece count, motor overload, ectopia for rocking and carriage, wrong program etcDriving systemAC server motor Work light ...