... (front-back)triangle board can fluctuate to knit faultlessly , system with high and low needles.(6)Neilsbed shift: Controlled by ... amplidyne,Neilsbed shift amplidyne,Voltage unquiet(protected by transducer ).(9)Control system :model,step number,neilsbed shift,sari,knitting speed,piece ... , Carver600G, Smart CNC500 26 2.0 Good Electric Spark NC Wire Cutting Machine DK7740, DK7730 61 2.0 Good CNC ...