38-inch three-system upper machine 5.0-inch full-motor encoder small head, higher efficiency and better stability. When the action triangle is misplaced, it can give an alarm in time to avoid causing a firing pin. · Smart running yarn mouth, according to knitting needs, automatic yarn feeding without the drive of machine head, reduce empty rows, improve efficiency, more powerful functions, and richer patterns. The tension is more uniform and the fabric density is more stable. · Needle plate lifting: The hole range is adjustable, and the third speed is adjustable, which can realize the automatic conversion from ordinary knitting to thick filling. · Sliding screen touch, smoother operation. · The knitting width is 38 inches, and the total stitches number is 532 stitches. It is suitable for making single or double pieces of high-quality uppers. The cross-type sinker realizes no waste yarn bottoming, partial knitting and drumming patterns. · The three systems use motor change, needle turning, tight knitting, tight lifting adjustable: drum needle, shovel needle, high stability of picking holes, low scrap rate. · Needle plate automatic refueling, reduce machine wear and prolong machine life. · The networking function is conducive to online management of large-scale production, and the mobile APP supports remote management. ·The filling function can be realized through the additional configuration of the lifting yarn nozzle to realize the partial filling and large area filling of the upper, which can complete the filling of 4000D and above yarn, and the organization is full and three-dimensional, increasing the feasibility of the innovative design of the upper. · 2.325 m (L) X 0.92 m (W) X 2.01 m (H) ,Net weight 930 kg, power 2.0 KW.