Welcome to website of MA-ER Automotive Electronics Co. Ltd.

MA-ER Automotive Electronics Co. Ltd. designs and produces electrical installations, spare parts for buses and minibuses such as motor controlled hot water valves, digital valve controllers, digital A/C controllers, high voltage breakers, fluorescent ballasts, wiper timers, retarder controllers.

The electromagnetic brakes (retarders) are repaired in our workshop. The broken coils are replaced with the new ones and the other necessary repairs are made in order to achieve the retarder unit works as efficient as a new one.