This product is a professional-grade tire changer designed for the removal and installation of automotive tires. Driven by a pneumatic or hydraulic system, it is equipped with a high-strength alloy steel mounting/demounting head and an assist arm, easily removing or mounting tires from rims without damaging the rim or tire bead. Featuring a precision air pressure regulator and an adjustable rotating worktable, it accommodates various rim sizes and tire profiles. Ideal for tire shops, auto repair shops, 4S dealerships, and quick-service chains.