High-octane BF-200 Carbon Molecular Sieve adopted and core accessories imported. Large capacity storage tank. Silicon Oil pressure gauge with good shockproof function adopted. For compatible medium, the compressed air is filtered twice. Primary Filtration: Three class precision filter of high quality adopted. Secondary Filtration: Active carbon filtration device of high quality and capacity. Turbo supercharger and fast completing the needed capacity for the high pressure tire. Water-cooling system with constant temperature controller keeps the safety of charging hose.