Refrigerated truck trailer

Refrigerated truck trailers (also called refrigerated vans) are special vehicles which transport fish, meat, fresh fruits, vegetables, and other perishable goods. If it doesn’t have a refrigerator, it’s called a dry van that can only be used for keeping a consistent temperature and humidity level. The goods must maintain a certain temperature, humidity and ventilation in the process of transport, so the insulated car body is equipped with thermal insulation material, and the refrigerated van is equipped with a cooling device, heating device, temperature measuring device, and ventilation. The refrigerated van has three functions: refrigeration, heat preservation and heat.