... special electric magnet to select needle feelyThe knitting system is single machine head, two systemsRoller: The roller device is controlled by ... 12 pieces flank tension in each right and left side.Automatic stop: when yarn breaking, knot, yarn up, reverse rolling, ... other.Applicable stitch:Cable, transfer, pick-up, flat narrowing, single-faced jacquard with or without dotted-line stitch, double-faced ...