Common ambulance to increase the sealing ring method

Automotive sealant is applied to the seams of the outer skin of the body. The rest of the wires are sealed with automotive sealant to protect the wiring harness. All bolts connected with the roof are coated with automotive sealant. Doors and windows are equipped with special sealing strips to ensure the sealing of doors and windows through reasonable design and production. The roof equipment is connected to the roof working platform as much as possible instead of directly connected to the roof, so that the maintenance and overhaul of the equipment will minimize the impact on the sealing of the car body. All cars are subjected to rain test before entering the warehouse to ensure the sealing.