For more than ten years, our factory has engaged experts and researchers in the production and design of rotary tiller blades to provide technical guidance, and assigned special personnel to devote themselves to the production and research of rotary tiller blades. The rotary cultivator series blades with excellent quality are finally produced by selecting production materials, finishing forging process, repeated test and comparison, and adopting professional means, through testing Rockwell hardness, testing metal composition, testing metal structure, salt spray test, fatigue test, etc.