Vehicle overload monitoring system and vehicle certificate

Automatic emergency braking system and vehicle

On board electronic equipment and vehicle certificate

A vehicle speed limit system and vehicle certificate

Anti theft and anti robbery system and vehicle certificate

A system and vehicle certificate for reducing exhaust pollutant emissions

Certificate of remote detection system for driving skills leading to abnormal fuel consumption in vehicle operation

Fuel saving stroke adjustable accelerator pedal certificate

A fuel saving system and vehicle certificate

A Structure for Engine Control Module to Process the Abnormal Signal of Throttle Position Sensor

A Control System to Improve the Reliability of Throttle Position Sensor

A device certificate to prevent car hijacking