Brush making needs to use wool planting equipment and brush wire and other materials, nylon brush wire has many types, specifications are complex, but no matter which one you use, you must buy good quality silk, otherwise there will be problems with hair planting opportunities. The implanted nylon hair is the core of brush making, because if it is not smooth when taking hair, it is easy to cause jamming, or burst holes during hair grafting, and more seriously, the hair grafting needle is damaged, affecting production efficiency. Therefore, it is necessary to identify the process of nylon wool manufacturers that can produce high-quality wool.