Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 Screw Refrigeration Unit Manufacturers in China

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

The top 10 Screw Refrigeration Unit manufacturers in China for 2026 are: Jiangsu Kangshijie Machinery Equipment Co., Ltd, Shanghai Shuni Refrigeration Equipment Co., Ltd, Puyang Bingyuan Refrigeration Equipment Co., Ltd, Shanghai Benyan Cooling Equipment Co., Ltd, Jinan New Starting Point Refrigeration Technology Co., Ltd, Jiangsu Kangshijie Machinery Equipment Co., Ltd, Shanghai Nuo Cold and Heating Equipment Co., Ltd, Kunshan Yitong Precision Machinery Co., Ltd, Wuxi Guanya Constant Temperature Refrigeration 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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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: Screw Refrigeration Unit, Stacked Refrigeration Unit, Chillers For The New Energy Industry

Top 2
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Shanghai Shuni Refrigeration Equipment Co., Ltd
Overall Score4.8 / 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: Screw Refrigeration Unit, Specialized Air Conditioning, Prefabricated Cabin Dedicated Air Conditioning

Top 3
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Puyang Bingyuan Refrigeration Equipment Co., Ltd

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

Overall Score4.8 / 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: Screw Refrigeration Unit, Second Hand Screw Ice Machine Maintenance, Low Temperature Saltwater Unit Maintenance

TOP4
Shanghai Benyan Cooling Equipment Co., Ltd
Overall Score4.7 / 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: Screw Refrigeration Unit, Closed Cross Flow Cooling Tower, Open Square Cross Flow Cooling Tower

TOP5
Jinan New Starting Point Refrigeration Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-17
Registered Capital1000K CNY

Jinan New Starting Point Refrigeration Technology Co., Ltd., registered at No. 16-3, North Zone, Xiaoluzhuang Industrial Park, Yaoshan Street, Tianqiao District, Jinan City, Shandong Province, registered with the Market Supervision Administration of Tianqiao District, Jinan City, with Geng Wanjing as the legal representative. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Sales of gas compression machinery; Sales of pumps and vacuum equipment; Low temperature storage (excluding projects requiring approval such as hazardous chemicals); Installation services for ordinary mechanical equipment; Specialized equipment repair; Retail of hardware products; Wholesale of hardware products; Instrument and meter repair; Sales of instruments and meters; Sales of lubricating oil; Sales of metal materials; Sales of lighting fixtures; Sales of mechanical and electrical equipment; Sales of artificial boards; Sales of insulation and soundproofing materials; Sales of gas and liquid separation and purification equipment; Sales of fans and blowers. (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: Screw Refrigeration Unit, Emerson Valley Wheel Compressor,

TOP6
Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.6 / 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: Screw Refrigeration Unit, Stacked Refrigeration Unit, Variable Frequency Chiller

TOP7
Shanghai Nuo Cold and Heating Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-08-03
Registered Capital80000K CNY

Shanghai Nuo Leng Cold and Heating Equipment Co., Ltd., with its registered address at Block 3A, No. 428 Banqiao East Road, Shanyang Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Shi Yanhong, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Sales of lubricating oil; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of gas compression machinery; Sales of gas and liquid separation and purification equipment; Sales of specialized equipment for environmental protection; Installation services for ordinary mechanical equipment; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Non residential real estate leasing. (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: Screw Refrigeration Unit, Water Cooled Screw Integrated Chiller Unit, Air Cooled Screw Heat Pump

TOP8
Kunshan Yitong Precision Machinery Co., Ltd
Overall Score4.6 / 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: Screw Refrigeration Unit, Air Cooler, Integrated Cold And Hot Temperature Controller

TOP9
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: Screw Refrigeration Unit, Energy Storage Liquid Cooler, Tcu Temperature Control Unit

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: Screw Refrigeration Unit, Explosion Proof Unit, Water Cooled Cascade Unit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Screw Refrigeration Unit, Stacked Refrigeration Unit, Chillers For The New Energy Industry30000K CNYNot Supported
Shanghai Shuni Refrigeration Equipment Co., Ltd2007-12-17Screw Refrigeration Unit, Specialized Air Conditioning, Prefabricated Cabin Dedicated Air Conditioning20000K CNYNot Supported
Puyang Bingyuan Refrigeration Equipment Co., Ltd2008-08-16Screw Refrigeration Unit, Second Hand Screw Ice Machine Maintenance, Low Temperature Saltwater Unit Maintenance1100K CNYNot Supported
Shanghai Benyan Cooling Equipment Co., Ltd2015-01-08Screw Refrigeration Unit, Closed Cross Flow Cooling Tower, Open Square Cross Flow Cooling Tower6000K CNYNot Supported
Jinan New Starting Point Refrigeration Technology Co., Ltd2015-04-17Screw Refrigeration Unit, Emerson Valley Wheel Compressor, 1000K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Screw Refrigeration Unit, Stacked Refrigeration Unit, Variable Frequency Chiller30000K CNYNot Supported
Shanghai Nuo Cold and Heating Equipment Co., Ltd2011-08-03Screw Refrigeration Unit, Water Cooled Screw Integrated Chiller Unit, Air Cooled Screw Heat Pump80000K CNYSupported
Kunshan Yitong Precision Machinery Co., Ltd2009-08-08Screw Refrigeration Unit, Air Cooler, Integrated Cold And Hot Temperature Controller5000K CNYNot Supported
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd2010-11-08Screw Refrigeration Unit, Energy Storage Liquid Cooler, Tcu Temperature Control Unit73170.732K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Screw Refrigeration Unit, Explosion Proof Unit, Water Cooled Cascade Unit30000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of screw refrigeration units, it is recommended to prioritize checking key technical parameters such as refrigeration capacity, energy efficiency ratio, and noise level to ensure that they match the actual load requirements of the project.
  • Screw refrigeration units are suitable for industrial cold water supply, food cold chain storage, and other scenarios. Before purchasing, it is necessary to clarify the temperature range of the operating environment and the type of cooling medium.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • When evaluating unit specifications, it is recommended to consider the differences in compressor type (such as single screw/twin-screw) and evaporator structure to meet the stability requirements of refrigeration systems of different scales.

Knowledge Base

Q

High cooling capacity and high-power screw cascade refrigeration units are often used in production or experiments. How to choose a high cooling capacity and high-power screw cascade refrigeration unit? How do you know which factory has production experience in producing high-power screw cascade refrigeration units with high refrigeration capacity? May I ask if there are any use cases or contracts.

Q

1、 Overview of screw refrigeration unit Screw refrigeration unit is a widely used refrigeration equipment in the industrial refrigeration field. Its main function is to circulate refrigerant, absorb the surrounding heat, and discharge it into the external environment to achieve cooling effect. 2、 Composition of screw refrigeration unit 1、 Overview of screw refrigeration unit Screw refrigeration units are currently used in industrial manufacturing

Q

Baidu AiGou has found pictures of different categories of saltwater screw refrigeration units for you, taking you on a journey to appreciate the diversity and uniqueness of saltwater screw refrigeration units. At the same time, we also recommend high-quality saltwater screw refrigeration units for you, allowing you to easily and quickly find the most suitable saltwater screw refrigeration unit for yourself when purchasing.

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