Chongqing refrigerated trucks are actually called refrigerated insulated trucks, which are divided into refrigerated trucks and insulated trucks. Insulated vehicle refers to a car with an insulated compartment, suitable for short distance insulated transportation. Refrigerated truck refers to a car with insulated compartments and refrigeration devices.

According to the refrigeration method of refrigeration equipment, mechanical refrigerated trucks, cold plate refrigerated trucks, liquid nitrogen refrigerated trucks, dry ice refrigerated trucks, refrigerated trucks, etc., mechanical refrigerated trucks are the main types of refrigerated trucks, and the vast majority of refrigerated trucks in China are mechanical refrigerated trucks.

Classified by chassis carrying capacity: mini refrigerator, small refrigerator, medium refrigerator, large refrigerator. Classified by vehicle type: bread freezer, van freezer, semi freezer.

The refrigerated truck manufacturer mainly consists of the car chassis, insulation body, refrigeration unit, temperature recorder and other parts inside the compartment. For vehicles with other requirements, such as meat hook trucks, optional accessories such as meat hooks, waistbands, aluminum alloy guide rails, and ventilation ducts can be added.

Refrigerated container body: generally composed of polyurethane material, glass fiber reinforced plastic, color steel plate, stainless steel, etc. Production process: assembled sandwich panel adhesive type (ordinary), assembled injection molded foam type, full skeleton injection molded foam type, vacuum adsorption adhesive, etc.

Refrigerated truck refrigeration unit: Refrigeration units are divided into independent refrigeration units and independent refrigeration units. Domestic units, importing units, etc. Most car models use external coolers, while a few mini refrigerated trucks use internal coolers. For refrigerated trucks with lower temperature requirements, cold plates can be used inside the body.