MSW shredder is specially used to shred municiple solid waste into pieces, also named city waste shredder, it belongs to double shaft shredder (two shaft shredder). According to different waste materials, it includes: urban garbage shredder, mixed construction waste shredder, construction and demolition waste shredder, fruit and vegetable waste shredder, kitchen waste shredder, household waste garbage shredder, organic waste shredder, dry solid waste shredder, industrial hazardous wastes shredder,and so on.