1. High strength steel plate, laser cutting, and carbon dioxide gas shielded welding. Its surface is with pickling and E-coating, which enhances the durability of the vehicle;
2. Hydraulic system: according to the international design standard, the system is with modular hydraulic components;
3. Back door lockup: the back door lock is hydraulic driven and automatic for safety and reliability;
4. Disinfection system: the one-step disinfection devices ensure the safety of people and during operation and transportation.