Manufacturers of industrial chillers, seafood machines and heat pump water heaters;
Aquarium, aquarium bottom cabinet, aquarium chiller production enterprises;
Manufacturers of ice machines, milk cans, ice cream machines and car refrigerators;
Manufacturers of industrial machine tool cooling equipment and electrical cabinet cooling equipment;
Greenhouse equipment, medical equipment and incubation equipment enterprises;
Wine cabinet, air curtain cabinet, fresh-keeping cabinet production enterprises;
Enterprises producing refrigerated automobiles, quick-frozen tunnels and refrigerated engineering equipment;
Enterprises producing fresh-keeping equipment for tea, tobacco, low-temperature food and vegetables;
Manufacturers of corpse storage boxes, bacteria culture boxes and drug storage boxes;
Manufacturers of blood freezers, vaccines and organ storage boxes;
Manufacturer of ovens, baking boxes and fermentation boxes.