Q37 series hook type airless shot blasting machine is mainly used for cleaning and strengthening of steel structural parts. It is widely used in foundry, forging, mechanical and steel industry. Thereinto, Q378 cleaner has the advantages of no pit, double hook, compact structure and high productivity. 1. Hook type shot blasting machine has high shot blasting rate and cleaning rate; 2. Large inner available cleaning space, compacted structure and scientific design; 3. Adopted the non-pit form, no special request for the work piece; 4. A tractor serves several purposes, can design and manufacture according to the order; 5. Widely used in the surface cleaning and strengthen for different amounts of iron, steel or forging and welding pieces.