... efficiency : 400 needles/minTrace type : ingle line linkingLinking layers : 1~4 layersInput power : 90W(1/8HP)Power source (single phase) : 50Hz 220VWeight : 30kgnumber ... ,8,10,12,1,4,1,6,18,20, 22number of needles of the flat knitting machine : 1,5,3,5,7,9,10,12,14,16 ... ,18needle model :7,6,5,4,3,2stitch counts : 20 ...