Dual system, high-position roller, high-performance sinker, moving attitude, motor commutation, bottom plate model is equipped with bottom plate device, two sets of scissor clips, using digital technology, high speed and high efficiency, to achieve hole picking, eye hanging, intarsia, Siping, jacquard, open needle narrowing, dark needle narrowing, and other irregular pattern weaving functions. Applicable to wool, cashmere, cotton, chemical fiber, silk and all kinds of blended yarns to produce sweaters, scarves, gloves, hats and knitted apparel accessories.