Crawler shot blasting machine is also called the rubber belt shot blasting cleaning machine, is a new products of comprehensive foreign technology research and design . It uses a new and highly efficient single disc of shot blasting machine, rubber belt roller is cleared of workpiece back and reduce collisions, cleaning effect is good, after working,it can automatically discharge. This machine is widely used in cleaning the small and medium-sized casting, forging, stamping parts, non-ferrous metal casting, gear and spring , sand derusting, descaling and surface strengthening. The whole machine is equipped with a dust catcher, which meets the national environmental protection standards.