Main Exhibits:Tire inflators, DC high pressure pumps (for car air suspension system, air horn, brake assist system, air locker, agricultural machinery, medical device, cleaning equipment, industrial, Oil exploration equipment ,etc), car vacuum cleaners, car polishers, compressor parts (relays, rubber hoses, stainless steel leader hoses, drain valves, tee fittings, safety valves, pressure switches, pressure gauges, air tanks, etc)