Building HVAC & 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, household split and multi-split air conditioners, fan heat exchangers, flow air treatment devices, fans, air ducts, ceiling-mounted air conditioners, heat recovery systems, kitchen hoods, safety and monitoring systems

Refrigeration & Air Conditioning: Refrigeration systems and equipment, condensing systems, liquid cooling systems, ice-making equipment, heat pumps, other refrigeration machines, parts and accessories for refrigeration systems and equipment, heat exchanger equipment, water-cooling equipment, air compressors, refrigerants, refrigerant oil, cooling systems and cold storage, ice cream machines, flake ice machines, refrigerated boxes, refrigerated compartments, frozen compartments, transport refrigeration systems, refrigerated containers, parts for refrigerated and frozen food cabinets, etc.

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

Installation Technology: Pipe technology and metal processing technology, connectors, fittings, and related tools, seals, etc. (The content of this article belongs exclusively to Juzhan, and unauthorized forwarding is prohibited.)