Product Introduction: 1. The higher and longer auxiliary right arm system increases the working coverage. The gas-driven mechanical hand can rise and fall to any position. 2. The gas-driven controlled tire supporting devices, both on the left and the right, can rise and fall to any position steadily, which facilitates the tire's dismantling. 3. The central alignment device keeps the same center between the tire and disk after an instantaneous alignment. 4. The 360° Revolving tire head combination and the 24" disk and the large-powered generator can dismantle new type tires that are bigger and wider. 5. "A" rapid inflation system can deflate air at an instant so as to closely connect the flat and small vacuum tire rims with wheel rims.