knitting cuff machine,double rib cuff machine, It could weave rib knit cuff for garments accessories. It's with SZF. Hello All,HC-120III rib knitting cuff machine the parameters below:Advantages of HC-120III: It's with SZF that could achieve stop automatically when brokenyarn or missedstitch.1).Diameter of cylinder: Follow sample.but usually,we have 120mm,135mm,150mm2).Feed: 2 route,4 route,6 ...