... ELECTRIC MAGNET TO SEKECT FREELY. THE KNITTING SYSTEM IS SINGLE MACHINE HEAD,TWO SYSTEMS. ROOLERTHE ROLLER DEVICE IS CONTROLLED BY ... AND LEFT SIDE. AUTOMATIC STOPWHEN YARN BREAKING,KNOT YARN YP,REVERSE ROLLING,SHOCK ACT,CAN ALARM AUTOMATICALLY. CONTROLLING SYSTEM THE ... ,or transfer each other. Applicable stitch: Cable,transfer,pick-up,flat narrowing,single-faced jacquard with or without dotted-line ...