The renewable energy compression equipment is to processing the saw-dust,stalk,grass,straw and stick,pellet,thus promoting the combustion rate per bulk.they are mainly used in furnace ,boiler,and power plant,and the clinker after burning is directly used in the field as fertilizer .the compressed straw piece is good coarse fodder such as Horses ,cattle,sheep,deer.all the produced products underwent insect disinfection,sterilization and slaking to chang their structure and chemical composition.they are good to eat and easy to digest,and after using it the animal will put on weight quickly and produce more milk,thus being called the compressed biscuit of the ruminant.