Guizhou Guihang Automotive Components Co., Ltd. researches, develops, produces, and sells automotive parts in China and internationally. Its products include aluminum water radiators, oil coolers, intercoolers, blower heater assemblies, CPU radiators, car air filters, oil and fuel filters, heaters, condensers, evaporators, electric wipers, window regulators, combination switches, power window switches, door lock mechanisms, lock cylinder assemblies, ignition switches, door handles, and fuel filler caps/holders. The company also offers aviation products such as electric regulating valves, electromagnetic valves for air conditioning systems, fuel systems, liquid cooling system manual valves, electric mechanisms, engine control components, aviation seals, and electrical, electronic, and mechanical manufacturing, as well as aviation electrical switches and control devices. It serves vehicle manufacturers and was founded in 1999, with headquarters in Guiyang City, China.