Functions: 1. By the principle of knit, use acrylic, pure cotton, acrylic, pure cotton, terylene etc as materials to knit cap. The knitted cap has the advantages of no seam, smooth and beauty. 2. It replaces circular machine body with square machine body, elegant appearance, fashionable, durable and stable. 3. The machine apply slow start, is conducive to machine grinding-in, also conducive to observe the status of machine running conditions and product quality, reducing operating difficulties and reduce waste generation. 4. Another advantage of the machine is equipped with yarn output device, ensure smooth yarn speed, greatly reduce yarn broken rate and scrap rates, effectively guarantee the quality of knitting. 5. The machine is equipped with yarn breaking automatic stop device and needle leakage automatic stop device, the machine will automatically stop in the event of needle leakage and yarn broken, not only enables the operator to identify problems timely, but also to avoid the machine fails to work appears defective. 6. Adopt advanced micro-computer control system, human interface, easy to understand.