Refrigeration and Air Conditioning: Refrigeration systems and equipment, condensing systems, liquid cooling systems, ice-making equipment, heat pumps, other refrigeration machines; parts of refrigeration systems and equipment, heat exchangers, water-cooled equipment, air compressors, refrigerants, refrigeration machine lubricants; cooling systems and cold rooms, ice cream machines, ice flake machines, refrigerated boxes; refrigerated compartments, frozen compartments, transport refrigeration systems, refrigerated containers, and accessories for refrigerated and frozen food cabinets, etc.

Building HVAC and Ventilation: Ventilation and air conditioning system facilities, ventilation and air conditioning system intake and exhaust equipment, central inlet and outlet equipment for ventilation systems, roof or outdoor devices for ventilation and air conditioning systems, home split and multi-split air conditioners, fan heat exchangers; air flow processing devices, fans, air ducts, ceiling-mounted air conditioners, heat recovery systems, kitchen hood extractors, safety and monitoring systems

Building and Energy Technology: Pumps, timers, pressure switches, thermostats, relays, heating engineering, radiators

Bathroom and Kitchen: Sanitary ware, bathroom and toilet accessories, toilet facilities, faucets, SPAS, sauna equipment, solariums; kitchen furniture, kitchen utensils, kitchen appliances, ventilation devices, drainage devices, etc.

Installation Technology: Pipe technology and metalworking technology, bathroom installation parts, connectors, pipe fittings, and related tools, seals, etc. (The content of this article belongs to JuZhan, no forwarding without permission)