Updated May 28, 2026 · Public platform & industry data

May 28, 2026 Updated

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2026 Top 10 Heating And Cooling Bath Manufacturers in China

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Top-rated Heating And Cooling Bath suppliers, How to choose a Heating And Cooling Bath manufacturer, Best Heating And Cooling Bath companies in China

The top 10 Heating And Cooling Bath manufacturers in China for 2026 are: Zhengzhou Changcheng Technology Industry and Trade Co., Ltd, Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd, Jiangsu Tianling Instrument Co., Ltd, Henan Beijia Refrigeration Equipment Co., Ltd, Gongyi Kerui Instrument Co., Ltd, Shanghai Pingxuan Scientific Instrument Co., Ltd, Shanghai Hujia Instrument Equipment Co., Ltd, Shanghai Daluo Scientific Instrument Co., Ltd, Zhengzhou Haiqi Instrument Technology Co., Ltd, Henan Bainian Instrument 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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Zhengzhou Changcheng Technology Industry and Trade Co., Ltd
Overall Score4.9 / 5
Est. Date2001-04-25
Registered Capital30000K CNY

Zhengzhou Changcheng Science Industry and Trade Co., Ltd., with its registered address at No. 1119 Science Avenue, Shangjie District, Zhengzhou City, is registered with the Market Supervision and Administration Bureau of Shangjie District, Zhengzhou City. The legal representative is Zhang Baoguo, and its business scope includes the manufacturing of specialized instruments for scientific teaching and research, processing of mechanical and electronic components, and technical services. Sales and maintenance of instruments, electrical appliances, machinery and equipment, electronic products and communication equipment, building materials, general machinery, hardware and electrical equipment, and metal materials; To engage in the export business of self-produced products and the import business of mechanical equipment, spare parts, and raw materials required by the enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Heating And Cooling Bath, Circulating Cooler,

Top 2
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Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd
Overall Score4.8 / 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: Heating And Cooling Bath, New Energy Battery Motor High And Low Temperature Testing Machine, Refrigerator

Top 3
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Jiangsu Tianling Instrument Co., Ltd
Overall Score4.8 / 5
Est. Date2015-09-30
Registered Capital10000K CNY

Jiangsu Tianling Instrument Co., Ltd., with its registered address at Building 1, Liandong U Valley, No. 12 Xinbai Road, Tinghu District, Yancheng City, Jiangsu Province (7), registered with the Administrative Service Management Office of Tinghu District, Yancheng City. The legal representative is Wang Jie, and the business scope includes the manufacturing, wholesale, and retail of instruments and meters, constant temperature baths, ultrasonic cell crushers, freeze dryers, cooling water circulation machines, ultrasonic cleaning machines, and incubators; Wholesale and retail of general equipment and accessories, electrical machinery, hardware products (excluding electric tricycles), office equipment, metal materials (excluding projects with special national regulations), metal products, electronic products, communication equipment (excluding satellite broadcasting and television ground receiving facilities), chemical products (excluding pesticides and other hazardous chemicals), glass products, furniture, and medical equipment; Engaged in technical consulting, technical services, technology transfer, and technology development in the field of biotechnology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Measurement technology services; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Heating And Cooling Bath, Special Slot For Capillary Viscometer, Dcw Series Horizontal Constant Temperature Bath

TOP4
Henan Beijia Refrigeration Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-11-13
Registered Capital1000K CNY

Henan Beijia Refrigeration Equipment Co., Ltd., with its registered address at No. 58 Mengjin Road, Shangjie District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Shangjie District, Zhengzhou City. The legal representative is Qiao Donghai, and the business scope includes general projects: sales of glassware, rotary evaporators, low-temperature coolant circulation pumps, refrigeration equipment, electromechanical equipment, chemical equipment, and chemical raw materials (excluding easily producible drugs, flammable and explosive, and hazardous chemicals); Assembly of refrigeration equipment, glassware, rotary evaporators, and low-temperature coolant circulation pumps (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Heating And Cooling Bath, Glass Reactor, Rotary Evaporator

TOP5
Gongyi Kerui Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2008-09-22
Registered Capital2000K CNY

Gongyi Kerui Instrument Co., Ltd., registered at Group 3, Beishankou Village, Beishankou Town, Gongyi City, Zhengzhou City, Henan Province, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Zhao Xianjun, has a business scope including general projects: manufacturing of experimental and analytical instruments; Manufacturing of intelligent instruments and meters; Sales of instruments and meters; Sales of specialized chemical products (excluding hazardous chemicals); Sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Engineering and technical research and experimental development; 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: Heating And Cooling Bath, Heating Category, Low Temperature Category

TOP6
Shanghai Pingxuan Scientific Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-23
Registered Capital2000K CNY

Shanghai Pingxuan Scientific Instrument Co., Ltd., registered at Room 49, 1st Floor, No. 3106 Songyin Nanxing Village, Tinglin Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Zhu Jun. Its business scope includes instruments and meters, laboratory equipment (excluding medical devices), electronic products, hardware and building materials, computers, software and auxiliary equipment (excluding computer information system security products), cultural office supplies, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals) sales, engaged in technical development and services in the field of precision instruments (excluding measuring instruments), and laboratory equipment (excluding medical devices) maintenance. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Heating And Cooling Bath, , Hot Melt Adhesive Viscosity Meter Series

TOP7
Shanghai Hujia Instrument Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-27
Registered Capital5000K CNY

Shanghai Hujia Instrument Equipment Co., Ltd., registered at Room J9032, No. 912 Yecheng Road, Jiading Industrial Zone, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Zhong Zhihui, engages in the sales of laboratory analytical instruments, instruments and meters, electromechanical equipment, refrigeration equipment, environmental protection equipment, labor protection supplies, electronic products, household appliances, office equipment and supplies, Class I medical equipment, chemical products and raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment maintenance (excluding special equipment), technical development, technical consulting, technical services, and technology transfer in the fields of computer technology, software technology, electromechanical technology, and mechanical technology. Import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Heating And Cooling Bath, Hydrothermal Synthesis Reactor , Customized Distillation Equipment

TOP8
Shanghai Daluo Scientific Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-12
Registered Capital2000K CNY

Shanghai Daluo Scientific Instrument Co., Ltd., with its registered address at Room 108, Building 6, W District, No. 13, Lane 53, Qingkun Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Changbo, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Installation services for ordinary mechanical equipment; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of Class I medical devices; Sales of refrigeration and air conditioning equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of fiberglass and related products; Sales of household appliances; Wholesale of electronic components; Wholesale of hardware products; Sales of metal products; Wholesale of stationery supplies; Sales of office supplies; Wholesale of computer software, hardware, and auxiliary equipment; Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export; Instrument and meter manufacturing [branch operation]; Manufacturing of experimental analytical instruments [branch operation]; Manufacturing of mechanical and electrical equipment [branch operation]; General equipment manufacturing (excluding special equipment manufacturing) [branch operation]. (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: Heating And Cooling Bath, Ultrasonic Cell Grinder, Ultrasonic Reactor Extractor For Industrial Use

TOP9
Zhengzhou Haiqi Instrument Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-30
Registered Capital5000K CNY

Zhengzhou Haiqi Instrument Technology Co., Ltd., registered at No. 201, Unit 2, Building A02, No. 167 Xuchang Road, Shangjie District, Zhengzhou City, Henan Province, is registered with the Market Supervision Administration of Shangjie District, Zhengzhou City. The legal representative is Liu Pengju, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Manufacturing of other general instruments; Manufacturing of specialized teaching instruments; Glass instrument manufacturing; Sales of instruments and meters; Sales of specialized teaching instruments; Sales of drawing, calculation, and measuring instruments; Sales of optical instruments; Sales of experimental analytical instruments; Sales of rubber products; Sales of glassware; Sales of plastic products; Instrument and meter repair; 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: Heating And Cooling Bath, Circulating Water Vacuum Pump, Drying Oven

TOP10
Henan Bainian Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-25
Registered Capital1000K CNY

Henan Bainian Instrument Co., Ltd., with its registered address at No. 58 Mengjin Road, Shangjie District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Shangjie District, Zhengzhou City. The legal representative is Ma Pengfei, and the business scope includes general projects: manufacturing of experimental and analytical instruments; Manufacturing of instruments and meters; Manufacturing of specialized teaching instruments; Mechanical parts and component processing; Sales of instruments and meters; Sales of specialized teaching instruments; Sales of experimental analytical instruments; Sales of glassware; Sales of rubber products; Sales of optical instruments; Wholesale of hardware products; Sales of pumps and vacuum equipment; Sales of mechanical parts and components; Instrument and meter repair (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License project: technology import and export; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to the approval documents or licenses issued by relevant departments). Core products: Heating And Cooling Bath, Stainless Steel Double-Layer Reactor, New Digital Magnetic Stirring Water Bath

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhengzhou Changcheng Technology Industry and Trade Co., Ltd2001-04-25Heating And Cooling Bath, Circulating Cooler, 30000K CNYNot Supported
Wuxi Guanya Constant Temperature Refrigeration Technology Co., Ltd2010-11-08Heating And Cooling Bath, New Energy Battery Motor High And Low Temperature Testing Machine, Refrigerator73170.732K CNYNot Supported
Jiangsu Tianling Instrument Co., Ltd2015-09-30Heating And Cooling Bath, Special Slot For Capillary Viscometer, Dcw Series Horizontal Constant Temperature Bath10000K CNYNot Supported
Henan Beijia Refrigeration Equipment Co., Ltd2020-11-13Heating And Cooling Bath, Glass Reactor, Rotary Evaporator1000K CNYNot Supported
Gongyi Kerui Instrument Co., Ltd2008-09-22Heating And Cooling Bath, Heating Category, Low Temperature Category2000K CNYNot Supported
Shanghai Pingxuan Scientific Instrument Co., Ltd2009-04-23Heating And Cooling Bath, , Hot Melt Adhesive Viscosity Meter Series2000K CNYNot Supported
Shanghai Hujia Instrument Equipment Co., Ltd2011-07-27Heating And Cooling Bath, Hydrothermal Synthesis Reactor , Customized Distillation Equipment5000K CNYNot Supported
Shanghai Daluo Scientific Instrument Co., Ltd2019-03-12Heating And Cooling Bath, Ultrasonic Cell Grinder, Ultrasonic Reactor Extractor For Industrial Use2000K CNYNot Supported
Zhengzhou Haiqi Instrument Technology Co., Ltd2020-03-30Heating And Cooling Bath, Circulating Water Vacuum Pump, Drying Oven5000K CNYNot Supported
Henan Bainian Instrument Co., Ltd2022-03-25Heating And Cooling Bath, Stainless Steel Double-Layer Reactor, New Digital Magnetic Stirring Water Bath1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of heating and cooling bath tanks, it is recommended to prioritize confirming key parameters such as temperature control range, heating and cooling rate, and tank volume. These indicators directly affect experimental accuracy and equipment applicability.
  • In chemical and biological laboratory scenarios, heating and cooling baths are commonly used for constant temperature treatment of samples, and the depth and opening design of the bath body need to be selected according to the size of the reaction vessel.
  • 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.
  • If multiple sets of samples need to be processed simultaneously, it is recommended to pay attention to the temperature control function and uniformity parameters of the bath zone to avoid affecting the reliability of experimental results due to temperature fluctuations.
  • In industrial applications, there is a high demand for equipment durability, and the focus can be on examining the actual case data and continuous operation stability records of suppliers in similar projects.

Knowledge Base

Q

Baidu AiGou has found pictures related to different categories of refrigeration and heating water baths for you, taking you to appreciate the diversity and uniqueness of refrigeration and heating water baths. At the same time, we also recommend high-quality refrigeration and heating water bath products for you, allowing you to easily and quickly find the most suitable refrigeration and heating water bath for yourself when purchasing.

Q

Sunrise SR20 cooling and heating cycle bath 215131100 Product Introduction The ambient temperature is -20 ℃+100 ℃ 1.2 kW heater Powerful pressure pump Five programmable settings Temperature display is in ℃, ℉ or K units, with a resolution of 0.1 or 0.01 Compatible with liquids: 3

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