Pneumatic leak tester, automatic lifting and lowering of tires, easy to operate, labor-saving and safe. The bottom of the water tank has its own drainage device (connected to a 1-inch ball valve switch and a 1-meter extension hose). Open tire cage, more convenient to replace tires. The oil-water separator device ensures the life of the gas system. Easy to maintain and durable. Small footprint, saving store space.
