Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 2026 Updated

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2026 Top 10 Chiller Unit Freezer Manufacturers in China Jiangsu

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

The top 10 Chiller Unit Freezer manufacturers in Jiangsu for 2026 are: Kunshan Youwei Refrigeration Equipment Co., Ltd, Jiangsu Kangshijie Machinery Equipment Co., Ltd, Nanjing Ounuo Intelligent Equipment Co., Ltd, Nanjing Ruihongkang Refrigeration Equipment Co., Ltd, Kunshan Yitong Precision Machinery Co., Ltd, Jingnan Environmental Technology (Suzhou) Co., Ltd, Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd, Jiangsu Shangjia Air Conditioning Co., Ltd, Nanjing Yiyang Technology Co., Ltd, Jiangsu Kangshijie Machinery Equipment 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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JiangsuJiangsu
Top 1
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Kunshan Youwei Refrigeration Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2016-08-24
Registered Capital1000K CNY

Kunshan Youwei Refrigeration Equipment Co., Ltd., registered at Room 12, No. 240-2 Maoshatang South Road, Shipai, Bacheng Town, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Hu Wenxian, is engaged in the research and development, manufacturing, processing, sales, installation, and maintenance of refrigeration equipment, heating equipment, mechanical equipment, automation equipment, electromechanical equipment and accessories, and hardware accessories; Pipeline installation engineering, mechanical and electrical engineering; Sales of electronic products and accessories, rubber and plastic products, hardware products, fire-fighting equipment, and building materials; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chiller Unit Freezer, Screw Type Chiller, Air-Cooled Air Cooler

Top 2
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Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2009-11-07
Registered Capital30000K CNY

Jiangsu Kangshijie Machinery Equipment Co., Ltd., with its registered address at 588 Luyang Jinmao Road, Zhoushi Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Lai Zhiyue. Its business scope includes the production and sales of chillers, refrigeration equipment, central air conditioning, mold warmers, and mechanical equipment; Sales, installation, maintenance, and repair of hardware, electromechanical products, and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chiller Unit Freezer, Stacked Refrigeration Unit, Chillers For The New Energy Industry

Top 3
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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: Chiller Unit Freezer, Water Temperature Machine, Chiller

TOP4
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd
Overall Score4.7 / 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: Chiller Unit Freezer, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit

TOP5
Kunshan Yitong Precision Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2009-08-08
Registered Capital5000K CNY

Kunshan Yitong Precision Machinery Co., Ltd., with its registered address at 819 Anqin Road, Zhangpu Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, and represented by Liu Meilan as its legal representative. Its business scope includes the production of mechanical equipment; Sales of industrial chillers, mold temperature controllers, plastic crushers, plastic mixers, automatic filling machines, hopper dryers, box dryers, dehumidification dryers, mold racks, cooling water towers, water pumps, robotic arms, and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chiller Unit Freezer, Air Cooler, Integrated Cold And Hot Temperature Controller

TOP6
Jingnan Environmental Technology (Suzhou) Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-14
Registered Capital10680K CNY

Jingnan Environmental Technology (Suzhou) Co., Ltd., with its registered address at No.1 Xinye Road, Xinzha Village, Daxin Town, Zhangjiagang City, is registered with the Zhangjiagang Administrative Approval Bureau and represented by Tian Jun. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Sales of specialized equipment for environmental protection; Sales of refrigeration and air conditioning equipment; Sales of mechanical equipment; Sales of mechanical parts and components; Specialized equipment repair; General equipment repair; Contract energy management; Research and development of resource recycling technology; Environmental consulting services; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Chiller Unit Freezer, Magnetic Levitation Chiller Unit, Heat Pump Unit

TOP7
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2010-11-08
Registered Capital73170.732K CNY

Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd., with its registered address at 203 Hongyun Road, Hongshan Street, Xinwu District, Wuxi City, is registered with the Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City) Data Bureau. The legal representative is Yan Juezhi, and its business scope includes the manufacturing, processing, and sales of refrigeration equipment, ultra-low temperature freezers, refrigeration heating and temperature control systems, heating circulation systems, explosion-proof electrical equipment, positive pressure explosion-proof electrical cabinets, automation integrated distributed control systems, experimental instrument devices, mechanical equipment, and accessories; Software technology development; Import and export of various self operated goods and technologies (excluding goods and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: installation, renovation, and repair of special equipment; Manufacturing of special equipment; Special equipment design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Chiller Unit Freezer, Energy Storage Liquid Cooler, Tcu Temperature Control Unit

TOP8
Jiangsu Shangjia Air Conditioning Co., Ltd
Overall Score4.6 / 5
Est. Date2011-01-24
Registered Capital31190K CNY

Jiangsu Shangjia Air Conditioning Co., Ltd., registered at No. 56 Xinsan Road, Chengbei Park, Jingjiang Economic Development Zone, with Jingjiang Data Bureau as the registration authority and Yuan Jianjiang as the legal representative, engages in the manufacturing, sales, installation, and online sales of air conditioning equipment and accessories, refrigeration equipment and accessories, centrifugal fire exhaust fans, axial flow fire exhaust fans, high-temperature smoke exhaust fan cabinets, smoke exhaust outlets, fire dampers, smoke exhaust fire dampers, ventilation equipment, purification equipment, construction machinery, fans, and motors; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chiller Unit Freezer, Air Conditioning Main Unit, Mining Wellhead Unit

TOP9
Nanjing Yiyang Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-12-15
Registered Capital1000K CNY

Nanjing Yiyang Technology Co., Ltd., registered at Room 1-2022, No. 69 Feitian Avenue, Jiangning Airport Economic Development Zone, Nanjing (Jiangning Development Zone), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Chen Wen as the legal representative. Its business scope includes general projects such as network technology services; Sales of bamboo products; Sales of building materials; Sales of building decoration materials; Construction of landscaping and greening projects; Manufacturing of refrigeration and air conditioning equipment; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical and electrical equipment; Installation services for ordinary mechanical equipment; Information system operation and maintenance services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Chiller Unit Freezer, Electric Heating Oil Boiler, High And Low Temperature Integrated Machine

TOP10
Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2009-11-07
Registered Capital30000K CNY

Jiangsu Kangshijie Machinery Equipment Co., Ltd., with its registered address at 588 Luyang Jinmao Road, Zhoushi Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Lai Zhiyue. Its business scope includes the production and sales of chillers, refrigeration equipment, central air conditioning, mold warmers, and mechanical equipment; Sales, installation, maintenance, and repair of hardware, electromechanical products, and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chiller Unit Freezer, Explosion Proof Unit, Water Cooled Cascade Unit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Kunshan Youwei Refrigeration Equipment Co., Ltd2016-08-24Chiller Unit Freezer, Screw Type Chiller, Air-Cooled Air Cooler1000K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Chiller Unit Freezer, Stacked Refrigeration Unit, Chillers For The New Energy Industry30000K CNYNot Supported
Nanjing Ounuo Intelligent Equipment Co., Ltd2020-07-03Chiller Unit Freezer, Water Temperature Machine, Chiller5000K CNYNot Supported
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd2014-01-07Chiller Unit Freezer, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit10000K CNYNot Supported
Kunshan Yitong Precision Machinery Co., Ltd2009-08-08Chiller Unit Freezer, Air Cooler, Integrated Cold And Hot Temperature Controller5000K CNYNot Supported
Jingnan Environmental Technology (Suzhou) Co., Ltd2013-10-14Chiller Unit Freezer, Magnetic Levitation Chiller Unit, Heat Pump Unit10680K CNYNot Supported
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd2010-11-08Chiller Unit Freezer, Energy Storage Liquid Cooler, Tcu Temperature Control Unit73170.732K CNYNot Supported
Jiangsu Shangjia Air Conditioning Co., Ltd2011-01-24Chiller Unit Freezer, Air Conditioning Main Unit, Mining Wellhead Unit31190K CNYNot Supported
Nanjing Yiyang Technology Co., Ltd2021-12-15Chiller Unit Freezer, Electric Heating Oil Boiler, High And Low Temperature Integrated Machine1000K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Chiller Unit Freezer, Explosion Proof Unit, Water Cooled Cascade Unit30000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of chiller units, it is recommended to match them based on key technical parameters such as cooling capacity, energy efficiency ratio, and cooling method. Industrial scenarios typically require high-power screw units, while commercial locations may be more suitable for modular air-cooled models.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have richer application cases for chiller units in chemical, pharmaceutical, and other fields.
  • The chiller unit requires high temperature stability in scenarios such as data center cooling and food processing. When purchasing, attention should be paid to parameters such as temperature control accuracy and load adjustment range of the unit.
  • The operating efficiency of different brands of chillers varies greatly under partial load. It is recommended to evaluate the performance curve data provided by the supplier based on the annual usage frequency and peak and valley load characteristics.

Knowledge Base

Q

Cold water chiller unit is a mechanical refrigeration equipment that uses cold water as the refrigeration medium, mainly used for air conditioning cooling systems in large buildings, places, and industrial production. It can absorb indoor heat during heat exchange and discharge condensed water into the drainage system to control indoor temperature. The main features of a chiller unit include energy saving and high efficiency.

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