Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Air Conditioning Chiller Unit Manufacturers in China

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Top-rated Air Conditioning Chiller Unit suppliers, How to choose a Air Conditioning Chiller Unit manufacturer, Best Air Conditioning Chiller Unit companies in China

The top 10 Air Conditioning Chiller Unit manufacturers in China for 2026 are: Shanghai HanLeng Air Conditioning Refrigeration Equipment Co., Ltd, Nanjing Ounuo Intelligent Equipment Co., Ltd, Nanjing Ruihongkang Refrigeration Equipment Co., Ltd, Dongguan Taifeng Air Conditioning Refrigeration Equipment Co., Ltd, Shenzhen Kelixin Technology Co., Ltd, Shanghai Aoshuang Air Conditioning Equipment Engineering Co., Ltd, Ruidong Group Co., Ltd, Dezhou Shituo Air Conditioning Equipment Co., Ltd, Changzhou Yunling Energy saving Technology Co., Ltd, Jingle Electromechanical Refrigeration Equipment (Beijing) Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shanghai HanLeng Air Conditioning Refrigeration Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-12-27
Registered Capital30000K CNY

Shanghai HanLeng Air Conditioning Refrigeration Equipment Co., Ltd., with its registered address at Room 382, Building 3, No. 900 Lanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Liu Hai'an as the legal representative. Its business scope includes general projects such as sales of refrigeration and air conditioning equipment; Sales of gas compression machinery; Mechanical equipment leasing; Manufacturing of refrigeration and air conditioning equipment; General equipment repair; Sales of specialized equipment for environmental protection; Specialized equipment repair; Sales of metal products; Retail of hardware products; Sales of office equipment; Sales of pipeline transportation equipment; Sales of mechanical equipment; Sales of non-ferrous metal alloys; Sales of universal feeding and distribution devices; Sales of building waterproofing membrane products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Air Conditioning Chiller Unit, Air-Cooled Chiller, Air Cooled Screw Chiller Unit

Top 2
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Nanjing Ounuo Intelligent Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2020-07-03
Registered Capital5000K CNY

Nanjing Ounuo Intelligent Equipment Co., Ltd., with its registered address at Building 4, No. 339 Zhening East Road, Zhetang Street, Lishui Economic Development Zone, Nanjing City, is registered with the Lishui District Administrative Approval Bureau of Nanjing City. The legal representative is Sun Ruirui, and its business scope includes licensed projects such as special equipment manufacturing (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as plastic processing special equipment manufacturing; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of ovens, furnaces, and electric furnaces; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for refining and chemical production; Sales of production and testing equipment for new energy vehicles; Manufacturing of casting machinery; Sales of molding materials for casting; Sales of industrial robots; Sales of supply instruments and meters; Manufacturing of industrial automatic control system devices; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment repair; Mechanical equipment leasing; Sales of refrigeration and air conditioning equipment; Technology promotion services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of special equipment; Information consulting services (excluding licensed information consulting services) (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Air Conditioning Chiller Unit, Water Temperature Machine, Chiller

Top 3
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Nanjing Ruihongkang Refrigeration Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2014-01-07
Registered Capital10000K CNY

Nanjing Ruihongkang Refrigeration Equipment Co., Ltd., registered at Room 305, 3rd Floor, Building B, Software Building, No. 9 Xinghuo Road, Jiangbei New Area, Nanjing City, Jiangsu Province, registered with the Administrative Approval Bureau of Nanjing Jiangbei New Area Management Committee, with Ning Chuansong as the legal representative. Its business scope includes the sales, installation, and maintenance of refrigeration equipment, refrigeration equipment, air conditioning equipment, plastic products, molds, mechanical equipment and accessories, instruments and meters, hardware and electrical equipment, daily necessities, and industrial automation equipment; Technological development, consulting, services, and transfer in the fields of industrial automation engineering and mechanical automation; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Conditioning Chiller Unit, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit

TOP4
Dongguan Taifeng Air Conditioning Refrigeration Equipment Co., Ltd

Wuheng Road Industrial Zone, Beiyong Jinniu New Village, Daojiao Town, Dongguan City

Overall Score4.7 / 5
Est. Date2008-08-04
Registered Capital10000K CNY

Dongguan Taifeng Air Conditioning Refrigeration Equipment Co., Ltd. is located in Wuheng Road Industrial Zone, Beiyong Jinniu New Village, Daojiao Town, Dongguan City. It was established on August 4, 2008, with the registration authority of Dongguan Market Supervision Administration and the legal representative being Qu Yongtao. Core products: Air Conditioning Chiller Unit

TOP5
Shenzhen Kelixin Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2006-04-17
Registered Capital1000K CNY

Shenzhen Keli Xin Xin Technology Co., Ltd., registered at 1st Floor, Building C, Baitong Technology Innovation Industrial Park, Houting Community, Shajing Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Liu Zefeng as the legal representative. Its business scope includes the assembly, production, and sales of chillers, mold temperature controllers, and air coolers; Domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods)^. Core products: Air Conditioning Chiller Unit, Industrial Water Chiller,

TOP6
Shanghai Aoshuang Air Conditioning Equipment Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2014-11-25
Registered Capital10000K CNY

Shanghai Aoshuang Air Conditioning Equipment Engineering Co., Ltd., with its registered address at No. 128 Hui'an Road, Fengxian District, Shanghai, is located on the 2nd floor of Building 1, No. 128. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Wang Wei. Its business scope includes general projects such as refrigeration and air conditioning equipment sales; Sales of gas and liquid separation and purification equipment; Sales of gas compression machinery; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Specialized equipment repair; General equipment repair; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Sales of fiberglass and related products; Sales of metal products; Wholesale of hardware products; Retail of hardware products; Sales of electrical instruments and meters; Sales of instruments and meters; Operation of wires and cables; Sales of power facilities and equipment; Sales of building decoration materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Air Conditioning Chiller Unit, Water Cooled Screw Unit, Chiller

TOP7
Ruidong Group Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-21
Registered Capital155500K CNY

Ruidong Group Co., Ltd., with its registered address at No. 6555 Tianqu East Road, Project East Zone, Dezhou Economic Development Zone, Shandong Province, is registered with the Dezhou Market Supervision Administration and represented by Zhang Qingrong. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Fire technology services; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Cooling services; Fan and fan manufacturing; Sales of fans and blowers; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Residential water and electricity installation and maintenance services; Manufacturing of smart home consumer devices; Manufacturing of communication equipment; Sales of smart home consumer devices; Sales of communication equipment; Manufacturing of security equipment; Sales of security equipment; Sales of firefighting equipment; Sales of metal products; Import and export of goods; Technology import and export; Sales of mechanical equipment; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Engineering cost consulting services; Rental of special equipment; Sales of special equipment; Information system integration services; Artificial intelligence industry application system integration services; Sales of industrial automatic control system devices; Manufacturing of industrial automatic control system devices; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Sales of metal structures; Manufacturing of metal structures; Manufacturing of metal materials; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Sales of metal materials; Manufacturing of electronic (gas) physical equipment and other electronic devices; Sales of Class I medical devices; Production of Class I medical devices; Sales of Class II medical devices; Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials; Manufacturing of metal products for safety and firefighting purposes; Sales of digital video surveillance systems; Manufacturing of digital video surveillance systems; Non residential real estate leasing; Electronic product sales; Design and construction services for security technology prevention systems; Sales of electrical signal equipment devices; Manufacturing of electrical signal equipment devices; Sales of commercial password products; Production of commercial password products; Sales of network equipment; Manufacturing of network equipment; Sales of audio equipment; Manufacturing of audio equipment; Manufacturing of display devices; Sales of display devices; Sales of supply instruments and meters; Manufacturing of supply instruments and meters; Sales of broadcasting and television transmission equipment; Manufacturing of broadcasting and television equipment (excluding broadcasting and television transmission equipment); Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of plastic products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Construction project construction; Installation, renovation, and repair of special equipment; Manufacturing of special equipment; Special equipment design; Installation of protective equipment for civil air defense engineering; Manufacturing of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment; Civil air defense engineering design; Third class medical device operation; Production of Class II medical devices; Manufacturing of broadcasting and television transmission equipment; Design of intelligent building systems; Construction professional operations; Construction labor subcontracting; Sales of satellite television broadcasting ground receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Air Conditioning Chiller Unit, Packaged Air Conditioner, Valve

TOP8
Dezhou Shituo Air Conditioning Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-21
Registered Capital12000K CNY

Dezhou Shituo Air Conditioning Equipment Co., Ltd., registered at Building A1, Supporting Area A, Solar Energy Technology Park, No. 2390 Shangde 11th Road, Yuanqiao Town, Tianqu New District, Dezhou City, Shandong Province, China. The registration authority is the Market Supervision Administration of Dezhou Tianqu New District (Dezhou Economic and Technological Development Zone), and the legal representative is Chen Panpan. The business scope includes the sales and installation of air conditioning equipment, refrigeration equipment, ventilation equipment, central air conditioning and accessories; Installation services for building air conditioning equipment systems. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Conditioning Chiller Unit, Brand New Air Dehumidification And Purification Unit, Edible Mushroom Unit Series

TOP9
Changzhou Yunling Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-02-24
Registered Capital30800K CNY

Changzhou Yunling Energy saving Technology Co., Ltd. is registered at Building 3, No. 116 Huanzhen East Road, Shezhu Town, Liyang City. The registration authority is the Liyang Municipal Government Service Management Office, and the legal representative is Ge Jiansheng. Its business scope includes the research and development, production, sales, installation, and renovation of energy-saving water treatment equipment, cooling towers and fiberglass products, water turbines, as well as the sales of refrigeration equipment, HVAC equipment, central air conditioning equipment, electromechanical equipment, and automation control equipment. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Technology promotion services; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Specialized equipment repair; Sales of communication equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of vibration and noise reduction equipment; Sales of marine engineering equipment; Contract energy management; Engineering management services; Engineering cost consulting services; Engineering and technical services (excluding planning management, survey, design, and supervision); Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of water turbines and auxiliary equipment; Industrial design services; External contracting projects; Manufacturing of general components; Mechanical equipment research and development; Labor services (excluding labor dispatch); Energy saving management services; Sales of fans and blowers (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Air Conditioning Chiller Unit, Glass Steel Cooling Tower, Cooling Tower

TOP10
Jingle Electromechanical Refrigeration Equipment (Beijing) Co., Ltd
Overall Score4.4 / 5
Est. Date2002-05-15
Registered Capital20020K CNY

Jingle Electromechanical Refrigeration Equipment (Beijing) Co., Ltd., with its registered address at 208, 2nd floor, Building 2, No. 57 Shunren Road, Shunyi District, Beijing, registered with the Market Supervision Administration of Shunyi District, Beijing. The legal representative is Zhang Chunfeng, and its business scope includes construction general contracting and professional contracting; Repair air conditioning refrigeration equipment, household appliances, and computers; Cleaning of central air conditioning and ventilation system; Technical services for central air conditioning water system; Central air conditioning system hosting and operation technical services; Selling air conditioning refrigeration equipment, mechanical equipment, building materials (excluding sand and gravel and sand and gravel products), chemical products (excluding hazardous chemicals and Class I precursor chemicals), communication equipment, hardware and electrical equipment (excluding electric bicycles), electronic products, household appliances, stationery, computers, software and auxiliary equipment, kitchen utensils, and daily necessities; Technology promotion services; estate management; Cleaning services (excluding tableware disinfection); Labor subcontracting; Technology development, technology consulting, technology services, and technology transfer; Design, produce, represent, and publish advertisements; Storage services (excluding hazardous chemicals, grain and oil); Construction project management; Indoor and outdoor decoration design; Building cleaning services; Pest control services; Management of motor vehicle parking lots; Urban landscaping construction; Greening maintenance; Cleaning of septic tanks; Conference services; Water pollution control; Loading and unloading services (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for construction general contracting, professional contracting, and projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Air Conditioning Chiller Unit, Central Air Conditioning Installation, Central Air Conditioning Maintenance

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai HanLeng Air Conditioning Refrigeration Equipment Co., Ltd2018-12-27Air Conditioning Chiller Unit, Air-Cooled Chiller, Air Cooled Screw Chiller Unit30000K CNYNot Supported
Nanjing Ounuo Intelligent Equipment Co., Ltd2020-07-03Air Conditioning Chiller Unit, Water Temperature Machine, Chiller5000K CNYNot Supported
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd2014-01-07Air Conditioning Chiller Unit, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit10000K CNYNot Supported
Dongguan Taifeng Air Conditioning Refrigeration Equipment Co., Ltd2008-08-04Air Conditioning Chiller Unit10000K CNYNot Supported
Shenzhen Kelixin Technology Co., Ltd2006-04-17Air Conditioning Chiller Unit, Industrial Water Chiller, 1000K CNYNot Supported
Shanghai Aoshuang Air Conditioning Equipment Engineering Co., Ltd2014-11-25Air Conditioning Chiller Unit, Water Cooled Screw Unit, Chiller10000K CNYNot Supported
Ruidong Group Co., Ltd2011-07-21Air Conditioning Chiller Unit, Packaged Air Conditioner, Valve155500K CNYSupported
Dezhou Shituo Air Conditioning Equipment Co., Ltd2017-07-21Air Conditioning Chiller Unit, Brand New Air Dehumidification And Purification Unit, Edible Mushroom Unit Series12000K CNYSupported
Changzhou Yunling Energy saving Technology Co., Ltd2012-02-24Air Conditioning Chiller Unit, Glass Steel Cooling Tower, Cooling Tower30800K CNYNot Supported
Jingle Electromechanical Refrigeration Equipment (Beijing) Co., Ltd2002-05-15Air Conditioning Chiller Unit, Central Air Conditioning Installation, Central Air Conditioning Maintenance20020K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement needs that require the use of air conditioning chillers, it is recommended to prioritize checking key technical parameters such as cooling capacity, energy efficiency ratio, and refrigerant type to ensure compatibility with building load and environmental requirements.
  • In scenarios such as commercial complexes or data centers, unit types need to be selected based on continuous operation duration and heat dissipation requirements. Modular design is more suitable for application environments with large load fluctuations.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to balance technical adaptability and long-term cooperation stability.
  • When purchasing industrial plants, attention should be paid to the corrosion resistance and dust prevention level of the units. Special environments may require customized anti-corrosion coatings or reinforced heat exchanger configurations.

Knowledge Base

Q

This article explores the combined application of chillers and precision air conditioners, analyzes their working principles, applicable scenarios, and maintenance points, and helps readers understand this efficient refrigeration solution.

Q

This article uses real-life metaphors to analyze how air conditioning chillers achieve a refrigeration cycle through four steps: evaporation, compression, condensation, and expansion, and explores the key factors affecting refrigeration efficiency and energy-saving optimization ideas.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs