Hammer crusher for crushing all kinds of hard and abrasive weak materials. The compressive strength of the material does not exceed 100MPa, moisture content less than 15%. Material to be broken coal, salt, chalk, gypsum, brick, limestone and so on. Also used for crushing fiber structure, strong flexibility and toughness of broken wood, paper or broken asbestos cement waste to recover asbestos fibers and so on. In addition, hammer crusher not only used for crushing production d production also in mineral processing production acement cone crusher.