Updated Aug 31, 2026 · Public platform & industry data

Aug 31, 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: Jiangsu Kangshijie Machinery Equipment Co., Ltd, Kunshan Youwei Refrigeration Equipment Co., Ltd, Nanjing Ruihongkang Refrigeration Equipment Co., Ltd, Suzhou Xinjiuyang Machinery Equipment Co., Ltd, Shenzhen Kelixin Technology Co., Ltd, Dongguan Yiyun Refrigeration Technology Co., Ltd, Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd, Jingnan Environmental Technology (Suzhou) Co., Ltd, Suzhou Huantai Electromechanical Equipment Co., Ltd, Wuxi Guanya Constant Temperature Refrigeration 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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JiangsuJiangsu
Top 1
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Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.9 / 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 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: Chiller Unit Freezer, Screw Type Chiller, Air-Cooled Air Cooler

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: Chiller Unit Freezer, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit

TOP4
Suzhou Xinjiuyang Machinery Equipment Co., Ltd

01, Building 9, No. 77, Baimao Hongdou Road, Guli Town, Changshu City

Overall Score4.7 / 5
Est. Date2014-08-08
Registered Capital5000K CNY

Suzhou Xinjiuyang Machinery Equipment Co., Ltd. is located at Building 9, No. 77, Baimao Hongdou Road, Guli Town, Changshu City. It was established on August 8, 2014, with the registration authority being Changshu Data Bureau and the legal representative being Yuan Guo. Core products: Chiller Unit Freezer

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: Chiller Unit Freezer, Industrial Water Chiller,

TOP6
Dongguan Yiyun Refrigeration Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-09
Registered Capital8800K CNY

Dongguan Yiyun Refrigeration Technology Co., Ltd., with its registered address at Room 102, Building 1, No. 17 Baixing Road, Baihua Dong, Dalingshan Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Zou Tongqing, and its business scope includes research and development, design, production and sales, maintenance, and installation of refrigeration equipment, air source heat pump units, general mechanical equipment, electromechanical equipment, and cold and hot testing equipment; Design and construction of refrigeration mechanical and electrical engineering, import and export of goods or technology (except for goods and technology import and export prohibited by the state or involving administrative approval). (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-Cooled Air Cooler, Air Cooled Screw Chiller

TOP7
Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-06
Registered Capital5000K CNY

Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd., with its registered address at 3rd Floor, Building 2, No. 511 Xiaowan Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhu Jiulong 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; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Integrated circuit sales; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of mechanical equipment; Mechanical equipment leasing; Electrical equipment repair; Low temperature storage (excluding projects requiring approval such as hazardous chemicals); Software development; Software sales; Operating at the lower limit of branch offices: manufacturing of refrigeration and air conditioning equipment, manufacturing of mechanical and electrical equipment, manufacturing of industrial automatic control system devices, and manufacturing of intelligent instruments and meters (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (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 approval documents or licenses issued by relevant departments).. Core products: Chiller Unit Freezer, Gas Condensation Collection Equipment, Ethylene Glycol Solution Cooler

TOP8
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

TOP9
Suzhou Huantai Electromechanical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2019-11-29
Registered Capital1000K CNY

Suzhou Huantai Electromechanical Equipment Co., Ltd. is registered at Room 1419, Building 3, Jinghui Building, No. 277 Yangdong Road, Suzhou Industrial Park. The registration authority is the Suzhou Industrial Park Administrative Approval Bureau, and the legal representative is Tang Xiurui. The business scope includes sales of electromechanical equipment, air conditioning equipment, cooling towers, water pumps, air compressors, hardware electromechanical equipment, hardware tools, insulation materials, metal materials, building materials, cultural supplies, office supplies, weak current equipment, and network equipment; Undertaking: network engineering, automation engineering, communication engineering, mechanical and electrical equipment installation engineering; Install, repair, and maintain air conditioning systems, and provide relevant technical consultation and services. Sales of labor protection equipment; Needle textile retail; Retail of protective equipment for medical staff (projects that require approval by law can only be carried out after approval by relevant departments) General projects: Import and export of goods (except for projects that require approval by law, business activities can be carried out independently based on the business license). Core products: Chiller Unit Freezer, Original Accessories Of Chiller, Hitachi Screw Compressor

TOP10
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd
Overall Score4.4 / 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, Low Temperature Refrigeration Cycle Unit - Frequency Converter, Aerospace Engineering Refrigeration Heating Temperature Control System

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Chiller Unit Freezer, Stacked Refrigeration Unit, Chillers For The New Energy Industry30000K CNYNot Supported
Kunshan Youwei Refrigeration Equipment Co., Ltd2016-08-24Chiller Unit Freezer, Screw Type Chiller, Air-Cooled Air Cooler1000K CNYNot Supported
Nanjing Ruihongkang Refrigeration Equipment Co., Ltd2014-01-07Chiller Unit Freezer, Shield Tunneling Machine Chiller, Energy Storage Variable Frequency Cooling Unit10000K CNYNot Supported
Suzhou Xinjiuyang Machinery Equipment Co., Ltd2014-08-08Chiller Unit Freezer5000K CNYNot Supported
Shenzhen Kelixin Technology Co., Ltd2006-04-17Chiller Unit Freezer, Industrial Water Chiller, 1000K CNYNot Supported
Dongguan Yiyun Refrigeration Technology Co., Ltd2018-03-09Chiller Unit Freezer, Air-Cooled Air Cooler, Air Cooled Screw Chiller8800K CNYNot Supported
Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd2021-07-06Chiller Unit Freezer, Gas Condensation Collection Equipment, Ethylene Glycol Solution Cooler5000K CNYNot Supported
Jingnan Environmental Technology (Suzhou) Co., Ltd2013-10-14Chiller Unit Freezer, Magnetic Levitation Chiller Unit, Heat Pump Unit10680K CNYNot Supported
Suzhou Huantai Electromechanical Equipment Co., Ltd2019-11-29Chiller Unit Freezer, Original Accessories Of Chiller, Hitachi Screw Compressor1000K CNYNot Supported
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd2010-11-08Chiller Unit Freezer, Low Temperature Refrigeration Cycle Unit - Frequency Converter, Aerospace Engineering Refrigeration Heating Temperature Control System73170.732K 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

A chiller unit is a refrigeration equipment that uses mechanical compression refrigeration technology to cool water and send it to the cooling load area to cool air conditioning, industrial equipment, etc. The basic principle of the operation of a chiller unit is the principle of evaporative cooling and heat exchange. The entire system is mainly composed of four parts: compressor, condenser, expansion valve, and evaporator.

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