... the eye. Flexible guaring plates are installed on the front, rear, left and right sizds. Adopted to load P1P, P6 ... stop block, dexterous and convenient operation, with safe lock-up.Rear tow-hook Operated conveniently, with self-locking device, there ... during travel.The wheel train and tyre The front -wheel drive adopts universal wheels, making it steer freely. The rear-wheel adopts fixed wheels ...