Manufacturer and exporter of air horns, truck air horns, train air horns, car air horn from Toptime Group Co.,Ltd. which a very famous electric & industrial foreign trade Company in China. It has 4 important subsidiaries, which covers the products of electrical appliances, pump & valve, auto fittings and building materials.
Air horn is a device designed to create an loud noise. Air horn is usually composed of a pressurized air source coupled to a horn through a valve which allows the device to be turned on and off. Air horns have been installed on large trucks, fire trucks, and some other cars for many years. It is used on trains as warning device, and on ships as signalling device, too.
