Material and purpose: the material is Q345B+Hardox500 high wear resistant steel. The edge plate, tooth bottom plate and reinforcing plate at the bottom of the bucket are imported Hardox500 high wear resistant steel.The bucket makes the domestic high quality bucket tooth and the tooth base, prolongs the service life.Bucket is mainly used for digging hard soil, stirring soft rock and soil, loading soft rock and other working environment.Materials and use of crushed stone spoon: Q345B quality steel material, spoon side edge plate and tooth bottom plate is thicker, spoon with domestic high quality bucket teeth and teeth base, to extend the service life.Bucket is mainly used for digging hard soil, mixing soft rock and soil, loading soft rock and other light industrial environment.