Coligen China is a world leader in the design and manufacture of high quality ultrasonic sensor system for all types of vehicles and equipments.Founded in Zhuhai in 1993, we initially specialized in ultrasonic products design and production high-performance parking sensor system for cars, buses, off-road vehicles, trucks, and industrial equipments. Today with a comprehensive range of products to reduce the risk of collision and maximize efficiency, including camera monitor systems, reversing alarms, ultrasonic proximity sensors. We are a company who bring innovative answers to the market place to achieve our mission that driving global safety!