Refrigeration and cold storage equipment cold systems or units: Cold / hot water units, absorption / adsorption equipment, heat pumps, ice storage, transport refrigeration machine equipment, heat pumps, ice storage, transport refrigeration units, etc.; refrigeration system equipment and accessories (compressors, evaporators, condensers, expansion devices, thermostats, valves, refrigerants, cooling towers, etc.); frozen refrigeration equipment (condensing units, ammonia refrigeration, frozen refrigeration cabinets, cold drink machines, ice cream machines, ice makers); food freezing equipment, prefabricated cold rooms and accessories, refrigerated warehouses and freezers, refrigerated boxes and frozen packaging boxes, cold room doors, panels, cold room lights, temperature control systems, distribution boxes and related accessories

Air conditioning ventilation equipment: Home air conditioners, commercial air conditioners, portable air conditioners, central air conditioning units, roof-mounted air conditioning units, ∨RF multi-connect units, household central air conditioners, special-purpose air conditioning equipment, cooling towers, fan coils, grilles, cleaning agents, cleaning equipment, air curtains, heat pumps, underfloor heating, boilers, heating equipment, pumps, valves, water treatment equipment renewable energy, intelligent control, mechanical processing equipment and related accessories, air treatment (ventilation devices, air curtains, new air units, air handling units, mixing boxes, purification equipment, filters, humidifiers, dehumidifiers, energy recovery devices, etc.), building intelligent control equipment

Heating equipment: Burners and accessories, oil-fired boilers, electric boilers, steam boilers, hot water boilers, power plant boilers, special boilers, burners, radiators, heat exchangers, various floor radiant heating, infrared, heating cables, electric heating film heating equipment, residential wall-hung boilers, heating boilers, solar hot water pumps, home water heaters, gas water heaters, heat pump water heaters, central water heaters, centralized heating equipment, distributed energy systems (combined cooling, heat and power), heat network design, heat system operation construction, transportation loading pressure regulation, maintenance management systems, etc., boiler auxiliary equipment and supporting equipment, boiler self-control equipment, accessories, water treatment equipment, pumps, valves, fans, flow control equipment, temperature, pressure, flow, liquid, measurement analysis instruments and meters, various new pipe materials, compensation devices and connectors, all kinds of insulation materials, pipeline equipment, etc.

Accessories and raw materials: Raw materials, refrigerants, compressors, copper pipes, fans, motors, professional tools, valves, copper fittings, welding and soldering equipment, insulation materials, sound insulation materials, heat conductors, installation equipment and auxiliary materials, testing equipment, software and various refrigeration accessories, vacuum and liquid filling equipment, leakage detection equipment, temperature measurement equipment, cleaning equipment and materials, dehumidification and water treatment devices, waste treatment and recycling equipment, processing equipment

Tools and equipment for refrigeration and air conditioning: Professional tools, welding and soldering equipment, vacuum and liquid filling equipment, refrigerant filling equipment, refrigerant recovery regeneration equipment, testing equipment, leakage detection equipment, temperature measurement equipment, cleaning equipment and materials, dehydration and water treatment equipment, waste treatment and recycling equipment, processing equipment, bending machines, expansion machines, pipe cutting machines and thread rolling machines, duct processing equipment, plate processing equipment, fin processing equipment

Others: Wholesalers, associations, professional organizations, publishers, trade magazines, computer hardware and software (for business use), testing, certification and training institutions, others