1. Ergonomics and streamlined design reduce the height of the whole machine and yarn rack to make it suitable for Asian operation. It is convenient to replace knitting parts such as triangles and syringes, which is conducive to saving adjustment time and improving efficiency. 2. Knitting materials are widely used in cotton yarn, TC, polyester, nylon, etc. Shanjiao has improved for different raw materials, which is more targeted and professional. 3. The heart is made of superhard aluminum material special for aircraft, which is lighter in weight, excellent in heat dissipation performance, and has a high-end appearance of the machine 4. Unique hanging spout design, yarn guide and liner spandex are more stable, which is conducive to improving the production speed of the machine and maintaining good cloth stability