Single cylinder with four feeds 4Fcomputerized sock knitting machine Knitting Class:The model sock knitting machine is designed to produce plain, jacquard(less patterns), tuck, mesh, double welt, elastic mock rolled etc. It widely used in hosiery, seven tights, pantyhose, outdoor cuff, sports knee pads, sports caps, fitness pants, all elastic socks, warm wool tights and sleeves, legs of seamless ...