Rear opening box trucks form the core of our inventory, optimized for efficient cargo handling. Standard rear double swing doors open 270°, constructed from 1.2mm galvanized steel with three-point locking systems (3 latches per door) to ensure security. The door frame incorporates 50x50mm steel reinforcements, tested for over 100,000 cycles without deformation. For space-saving needs, optional rear roll-up doors use 25mm aluminum slats, driven by a 12V motor (0.3m/s opening speed) with manual override in case of power failure. Seals are made of silicone rubber (temperature range: -40°C to +120°C), ensuring IP65 water-tightness. In electric models like the Futian Auman, rear doors integrate with the CAN bus, triggering interior lighting and cargo camera activation upon opening. Customizations include insulated door cores (100mm polyurethane) for cold chain use or explosion-proof seals for hazardous materials transport. Contact our loading solutions team for door load ratings, opening force specifications, and integration with forklift docking systems.