Established in 1968 in Changhua, Asia Traffic Supply Company has dedicated itself to manufacturing automotive parts, including distributors for motorcycle, motorcycle ignition coils, electric motorcycle horns and spark plug caps. It became the supplier of YAMAHA MOTOR Taiwan (YMT) in 1974 and cooperated with KYMCO in 1975. In 1992, built the second plant in Taichung Industrial Park, the company officially has stepped into the area of automotive electronic components. The product line has extended to automotive ignition coil, electric automotive horn and ignition module. In 2016, though the integration of the R & D and manufacturing processes of motorcycle and automotive components together in Nangang plant, Asia Traffic Supply Company has developed electric bicycle horn and electric horn for forklift truck, to meet the environmental trends and latest market demand. Since it has developed 262 types of automotive ignition coil, 52 types of motorcycle ignition coils and 134 types of electric horns, Asia Traffic Supply Company has already gained an excellent reputation for its products to dozens of countries all over the world, across five continents. Asia Traffic Supply Company remains "stable quality, satisfied customer, technology upgrading, beyond breakthrough" the fundamental principles to cooperate with customer, also builds a team that can provide quick response. To adapt the trend of automation intelligence, Asia Traffic Supply Company introduced the automated storage equipment system (Retrieval System / RS) and Enterprise Resource Planning to manage production process and inventory.Asia Traffic Supply Company has introduced the ISO9001 quality management system since 1999 and accredited by the ISO9001:2015 quality systems in May 2017.