Updated Oct 13, 2026 · Public platform & industry data

Oct 13, 2026 Updated

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2026 Top 10 Refrigeration Chiller Unit Manufacturers in China

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

The top 10 Refrigeration Chiller Unit manufacturers in China for 2026 are: Shanghai Shuni Refrigeration Equipment Co., Ltd, Kunshan Youwei Refrigeration Equipment Co., Ltd, Shanghai Benyan Cooling Equipment Co., Ltd, Jiangsu Kangshijie Machinery Equipment Co., Ltd, Puyang Bingyuan Refrigeration Equipment Co., Ltd, Nanjing Ounuo Intelligent Equipment Co., Ltd, Nanjing Ruihongkang Refrigeration Equipment Co., Ltd, Zhejiang Borun Refrigeration Equipment Co., Ltd, Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd, Jiangsu Naisen Temperature Control Technology 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 Shuni Refrigeration Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2007-12-17
Registered Capital20000K CNY

Shanghai Shuni Refrigeration Equipment Co., Ltd., registered at Zone C, 2nd Floor, Building 3, No. 128 Hui'an Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Liu Min as the legal representative. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Manufacturing of household appliances; Sales of refrigeration and air conditioning equipment; Sales of mechanical equipment; Mechanical equipment leasing; Sales of household appliances; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Home appliance installation services; Specialized equipment repair; General equipment repair; Electrical equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Import and export of goods; Technology import and export; Office services; Translation services; Packaging services; Electronic product sales. (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: Refrigeration Chiller Unit, Specialized Air Conditioning, Prefabricated Cabin Dedicated Air Conditioning

Top 2
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Kunshan Youwei Refrigeration Equipment Co., Ltd
Overall Score4.8 / 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: Refrigeration Chiller Unit, Screw Type Chiller, Air-Cooled Air Cooler

Top 3
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Shanghai Benyan Cooling Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2015-01-08
Registered Capital6000K CNY

Shanghai Benyan Cooling Equipment Co., Ltd., with its registered address at Room 106A, No. 28, Lane 1333, Xinlong Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Li Chunyang, and its business scope includes general projects such as mechanical equipment research and development; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of industrial automatic control system devices; Manufacturing of pumps and vacuum equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; General equipment repair; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Sales of pumps and vacuum equipment; Sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Refrigeration Chiller Unit, Closed Cross Flow Cooling Tower, Open Square Cross Flow Cooling Tower

TOP4
Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.7 / 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: Refrigeration Chiller Unit, Stacked Refrigeration Unit, Chillers For The New Energy Industry

TOP5
Puyang Bingyuan Refrigeration Equipment Co., Ltd

200 meters south of the intersection of Huanghe Road and Hua'an Middle Road in Puyang City

Overall Score4.7 / 5
Est. Date2008-08-16
Registered Capital1100K CNY

Puyang Bingyuan Refrigeration Equipment Co., Ltd., located 200 meters south of the intersection of Huanghe Road and Hua'an Middle Road in Puyang City, was established on August 16, 2008. The registration authority is the Development Zone Branch of Puyang Market Supervision Administration Bureau, and the legal representative is Ren Yanling. Core products: Refrigeration Chiller Unit, Second Hand Screw Ice Machine Maintenance, Low Temperature Saltwater Unit Maintenance

TOP6
Nanjing Ounuo Intelligent Equipment Co., Ltd
Overall Score4.6 / 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: Refrigeration Chiller Unit, Water Temperature Machine, Chiller

TOP7
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd
Overall Score4.6 / 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: Refrigeration Chiller Unit, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit

TOP8
Zhejiang Borun Refrigeration Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2018-10-17
Registered Capital10000K CNY

Zhejiang Borun Refrigeration Equipment Co., Ltd., with its registered address at No. 58 Dacheng Road, Pukou Street, Shengzhou City, Shaoxing City, Zhejiang Province, is registered with the Shengzhou Market Supervision Administration Bureau and represented by Kong Dewen. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Import and export of goods (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: Refrigeration Chiller Unit, Cold Storage Unit Water-Cooled Unit,

TOP9
Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd
Overall Score4.4 / 5
Est. Date2007-10-30
Registered Capital23000K CNY

Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd., with its registered address at No. 9, 419, Shanghenglang Fourth Industrial Zone, Henglang Community, Dalang Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Wang Jie, and the business scope includes the technical development and sales of chillers, medium and low temperature screw chillers, water-cooled cabinet units, explosion-proof chillers, modular chillers, heat pump chillers, full liquid chillers, and modular chillers, as well as on-site installation of refrigeration equipment; Technical development and sales of cooling water towers and water pumps; Domestic trade, import and export of goods and technology. Manufacturing of refrigeration and air conditioning equipment (excluding projects prohibited or requiring pre-approval by laws, administrative regulations, and decisions of the State Council); Sales of refrigeration and air conditioning equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Production of chillers, medium and low temperature screw chillers, water-cooled cabinet machines, explosion-proof chillers, modular chillers, heat pump chillers, full liquid chillers, modular chillers, and refrigeration equipment. (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: Refrigeration Chiller Unit, Screw Unit Plastic Machine, Air Cooled Explosion-Proof Water-Cooled Unit

TOP10
Jiangsu Naisen Temperature Control Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-03-09
Registered Capital10000K CNY

Jiangsu Naisen Temperature Control Technology Co., Ltd., with its registered address at No. 18, Group 9, Xiaomaqiao Village, Jiuhua Town, Rugao City, is registered with the Rugao Administrative Approval Bureau and represented by Lu Xiaobing as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Sales of experimental analytical instruments; Sales of instruments and meters; Manufacturing of experimental analytical instruments; Manufacturing of instruments and meters; Specialized equipment repair; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; General equipment manufacturing (excluding special equipment manufacturing); Import and export of goods; Technology import and export (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: Refrigeration Chiller Unit, Box Type Chiller, Recommended Products

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Shuni Refrigeration Equipment Co., Ltd2007-12-17Refrigeration Chiller Unit, Specialized Air Conditioning, Prefabricated Cabin Dedicated Air Conditioning20000K CNYNot Supported
Kunshan Youwei Refrigeration Equipment Co., Ltd2016-08-24Refrigeration Chiller Unit, Screw Type Chiller, Air-Cooled Air Cooler1000K CNYNot Supported
Shanghai Benyan Cooling Equipment Co., Ltd2015-01-08Refrigeration Chiller Unit, Closed Cross Flow Cooling Tower, Open Square Cross Flow Cooling Tower6000K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Refrigeration Chiller Unit, Stacked Refrigeration Unit, Chillers For The New Energy Industry30000K CNYNot Supported
Puyang Bingyuan Refrigeration Equipment Co., Ltd2008-08-16Refrigeration Chiller Unit, Second Hand Screw Ice Machine Maintenance, Low Temperature Saltwater Unit Maintenance1100K CNYNot Supported
Nanjing Ounuo Intelligent Equipment Co., Ltd2020-07-03Refrigeration Chiller Unit, Water Temperature Machine, Chiller5000K CNYNot Supported
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd2014-01-07Refrigeration Chiller Unit, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit10000K CNYNot Supported
Zhejiang Borun Refrigeration Equipment Co., Ltd2018-10-17Refrigeration Chiller Unit, Cold Storage Unit Water-Cooled Unit, 10000K CNYSupported
Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd2007-10-30Refrigeration Chiller Unit, Screw Unit Plastic Machine, Air Cooled Explosion-Proof Water-Cooled Unit23000K CNYNot Supported
Jiangsu Naisen Temperature Control Technology Co., Ltd2022-03-09Refrigeration Chiller Unit, Box Type Chiller, Recommended Products10000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of refrigeration chillers, it is recommended to prioritize checking key parameters such as refrigeration capacity and energy efficiency ratio to ensure that they match the cooling load of the plant or facility, avoiding insufficient capacity or resource waste.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable unit performance and after-sales service guarantees.
  • Refrigeration chiller units require high temperature stability in scenarios such as data centers and pharmaceutical production. When purchasing, attention should be paid to the unit's operational performance and temperature control accuracy under variable operating conditions.
  • Units with different cooling methods (such as air-cooled and water-cooled) have significant differences in their applicable environments, and it is necessary to comprehensively evaluate and select based on site conditions, water resource costs, and long-term operation and maintenance expenses.

Knowledge Base

Q

This article provides a detailed introduction to the cooling capacity of York chillers, including the definition of cooling capacity, influencing factors, and how to choose the appropriate cooling capacity. Through this article, readers can better understand the performance characteristics of York chillers, providing reference for selection and use.

Q

This article mainly introduces the refrigeration cycle principle of chiller units, including the circulation flow of refrigerant and the roles of various components in the refrigeration cycle. It also explains common refrigeration cycle methods and precautions.

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