1. Pneumatic safety lock. 2. Electronic control box for front and back door. 3.24V safety electronic control. 4.Double sides extension, SUV frame for option. 5. Shot blasting surface treatment, advanced outdoor powder automatic electrostatic spraying,aesthetic and durable. 6. CNC bending machine, laser plate cutter, laser tube cutter, plasma cutting machine, weldingrobots and other large processing devices, accurate size and smooth surface.
