Single head (two/three/four) system models. All-motor model 5.2-inch ultra-small head, excellent performance, stable quality, rapid rotation, motor turning needle, turning needle head without waiting, equipped with 16 yarn nozzles, high-level rollers, high-performance sinkers, dynamic attitude eyes, motor Commutating, motor turning needle, motor hanging eye, splicing needle. Greatly improve machine stability and efficiency. The new two-stage degree mesh realizes separate control of the main and secondary degree mesh without increasing the number of motors. Compared with the dynamic attitude mesh, it can achieve a change of one stitch and a wider density range, so as to meet the higher requirements of different customers for fabrics. The efficiency of ordinary fabrics is increased by 10%-20%, the efficiency of special weave fabrics is increased by more than 50%, and the efficiency of existing models in the market is increased by 20%-30% compared with that of existing models. It can easily realize intarsia, reverse yarn insertion, weft insertion, hollow knitting, Hole pick, eye hanging, jacquard, siping, jacquard, bright needle draw, dark needle draw, and other irregular pattern knitting functions. It increases the flexibility and diversification of the pattern. Applicable to wool, cashmere, cotton, chemical fiber, silk and all kinds of blended yarns to produce sweaters, scarves, gloves, hats and knitted apparel accessories.