The clamp of pellet mill serves as a core fastener in pelletizing equipment, securing and connecting critical components. By “clamping” or “interlocking,” it ensures vibration-prone and pressure-bearing parts—such as rollers, bushings, and transmission assemblies—maintain stable positioning during pelletization. This prevents displacement from compromising pellet forming precision, They also enhance equipment sealing performance and are widely used in industries requiring granulation processing, including feed production, pharmaceuticals, food manufacturing, and chemical processing.