Truck body fitting co.,ltd produces and develops motor shutter doors, and holds a number of patented technologies. Among them, we produce the shutter doors used in the driverless car at the unmanned port in Shanghai, China, which is the world civilization.Driverless cars are a historic step in China's port process.From the design and production of the motor, the sensitivity of the shutter door switch, and the port robot with time and frequency, the quality and beauty of the shutter door switch, the design and production of the shutter door switch, the sensitivity of the shutter door switch.The TBF team has made a lot of improvements.Everything is automated, everything is perfect.