Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Constant Temperature Heater Manufacturers in China

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Top-rated Constant Temperature Heater suppliers, How to choose a Constant Temperature Heater manufacturer, Best Constant Temperature Heater companies in China

The top 10 Constant Temperature Heater manufacturers in China for 2026 are: Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd, Jiangsu Shengaohua Environmental Protection Technology Co., Ltd, Jiangsu Zhongren Machinery Equipment Co., Ltd, Jiangsu Dengxiang Environmental Protection Equipment Co., Ltd, Yancheng Zhigu Electric Heating Technology Co., Ltd, Jiangsu Hebang Machinery Equipment Co., Ltd, Jiangsu Haoneng Special Equipment Co., Ltd, Yancheng Fengjia Electric Heating Appliance Manufacturing Co., Ltd, Jiangsu Sennajie Thermal Energy Technology Co., Ltd, Jiangsu Yanyan 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 Ruiyuan Heating Equipment Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2008-08-08
Registered Capital50000K CNY

Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd. is registered in the Industrial Concentration Zone (M) of Dazonghu Town, Yandu District, Yancheng City. The registration authority is the Yandu District Government Service Management Office of Yancheng City, and the legal representative is Guo Zhicheng. Its business scope includes organic heat carrier furnaces, electric heating and heat transfer oil furnaces, boilers, heating equipment, chemical machinery, chemical fiber machinery, non-woven machinery, pressure vessels, hot air stoves, vacuum cleaning furnaces, coating equipment research and development, manufacturing, environmental protection equipment research and development, design, manufacturing, self operated and agency import and export of various goods and technologies (except for 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 project: Manufacturing of special equipment; Special equipment installation, renovation, and repair (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) General projects: general equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Constant Temperature Heater, Air Heater, Vacuum Cleaning Furnace

Top 2
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Jiangsu Shengaohua Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2005-04-13
Registered Capital5180K CNY

Jiangsu Shengaohua Environmental Protection Technology Co., Ltd., with its registered address at Building 7, Liangu Intelligent Manufacturing Center, No. 101 Lianfeng Road, Dingyan Street, Changzhou Economic Development Zone, is registered with the Management Committee of Changzhou Economic Development Zone, Jiangsu Province. The legal representative is Wei Yongjun, and its business scope includes general projects such as ecological environment monitoring and manufacturing of testing instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of environmental emergency technology equipment; Manufacturing of experimental analytical instruments; Manufacturing of intelligent instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of optical instruments; Manufacturing of specialized machinery and equipment for water resources; Development of intelligent water management system; Software development; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Sales of specialized equipment for environmental protection; Sales of environmental emergency detection instruments and meters; Sales of environmental emergency technical equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of experimental analytical instruments; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of optical instruments; Sales of intelligent robots; Sales of drug testing instruments; Sales of air pollution monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of glass fiber reinforced plastic products; Sales of specialized chemical products (excluding hazardous chemicals); Environmental consulting services; Water pollution prevention and control services; Agricultural non-point source and heavy metal pollution prevention and control technical services (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). Core products: Constant Temperature Heater, Total Phosphorus Analyzer,

Top 3
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Jiangsu Zhongren Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-09-09
Registered Capital20000K CNY

Jiangsu Zhongren Machinery Equipment Co., Ltd., with its registered address at 12th Floor, North Building, Innovation Building, Big Data Industrial Park, Kecheng Street, Yannan High tech Zone, Yancheng City, Jiangsu Province. The registration authority is the Market Supervision and Administration Bureau of Yannan High tech Industrial Development Zone, Jiangsu Province, and the legal representative is Wang Bing. Its business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of special equipment; Manufacturing of metal structures; Sales of metal structures; Sales of mechanical equipment; General equipment repair; Mechanical equipment research and development; Industrial engineering design services; Installation services for ordinary mechanical equipment; Environmental consulting services; Manufacturing of metallurgical specialized equipment; Manufacturing of specialized equipment for refining and chemical production; Mining machinery manufacturing; Sales of mining machinery (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Constant Temperature Heater, Heating Core, Heat Transfer Oil Furnace

TOP4
Jiangsu Dengxiang Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-10-26
Registered Capital12880K CNY

Jiangsu Dengxiang Environmental Protection Equipment Co., Ltd., registered at Fumin Village (16), Biancang Town, Tinghu District, Yancheng City, with the administrative approval bureau of Tinghu District and Sun Caihong as the legal representative, is engaged in the research, manufacturing, and sales of environmental protection equipment, painting equipment, electric heating equipment, wastewater treatment equipment, general equipment, rapid heat treatment equipment, air heaters, steel aluminum-plastic hot paste composite units, shot blasting cleaning machines, furnaces, resistance wires, special wires and cables, and lamp ballasts; Sales of heating coils, heating plates, and radiation tubes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of plastic products; Sponge product sales (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: Constant Temperature Heater, Duct Heater, Electric Industry Oven

TOP5
Yancheng Zhigu Electric Heating Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-06-08
Registered Capital2000K CNY

Yancheng Zhigu Electric Heating Technology Co., Ltd., with its registered address at Room 1202, Building 11, Xinlong Plaza, Yannan High tech Zone, Yancheng City (CNK), is registered with the Market Supervision and Administration Bureau of Yannan High tech Industrial Development Zone, Jiangsu Province. The legal representative is Xu Wanhua, and its business scope includes general projects such as casting machinery manufacturing; Manufacturing of electronic components and electromechanical equipment; Sales of ovens, furnaces, and electric furnaces; Manufacturing of ovens, furnaces, and electric furnaces; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of painting equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of general components; Manufacturing of electronic components; Mechanical parts and component processing; Sales of electrical and mechanical equipment (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: Constant Temperature Heater, Electric Heating Element, Tunnel Furnace Production Line

TOP6
Jiangsu Hebang Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-01
Registered Capital18000K CNY

Jiangsu Hebang Machinery Equipment Co., Ltd., with its registered address at Building 2 (H), No. 8 Wei'er Road, Guomeng Town, Yandu District, Yancheng City, is registered with the Yandu District Administrative Approval Bureau of Yancheng City. The legal representative is Wang Xuecun, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of metal structures; Sales of metal structures; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of power facilities and equipment; Industrial engineering design services; Mechanical equipment research and development; Ordinary mechanical equipment installation services (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). Core products: Constant Temperature Heater, Heating Tube, Air Heater

TOP7
Jiangsu Haoneng Special Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-01-28
Registered Capital10000K CNY

Jiangsu Haoneng Special Equipment Co., Ltd., registered at Building 1 and Building 2, Changtan Village, Xinfeng Town, Dafeng District, Yancheng City, registered with the Administrative Approval Bureau of Dafeng District, Yancheng City. The legal representative is Liu Bixiang, and the business scope includes licensed projects: special equipment manufacturing; Special equipment design; Installation, renovation, and repair of special equipment; Production of road motor vehicles; Power generation business, transmission business, and power supply (distribution) business; Heating services (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) General projects: tire manufacturing; Tire sales; Rubber product manufacturing; Sales of rubber products; Manufacturing of specialized equipment for rubber processing; Sales of specialized equipment for rubber processing; Mold manufacturing; Mold sales; Motor manufacturing; Manufacturing of generators and generator sets; Sales of generators and generator sets; Manufacturing of specialized equipment for petroleum drilling and production; Sales of specialized equipment for oil drilling and production; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of painting equipment; Sales of painting equipment; Manufacturing of metal chains and other metal products; Sales of metal products; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Thermal production and supply; Recycling of renewable resources (excluding productive waste metals); Processing of renewable resources; Mechanical parts and component processing; Labor services (excluding labor dispatch); Sales of special equipment; Retail of automotive spare parts; Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Sales of household appliances; Import and export agency; Sales agent; Research and development of key technologies for waste heat power generation; Research and development of waste heat, pressure and gas utilization technology; Professional cleaning, washing, and disinfection services; Rental of special equipment; Contract energy management; Energy saving management services; Research and development of metal products; Manufacturing of metal products for safety and firefighting purposes; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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). Core products: Constant Temperature Heater, Industrial Gas Mold Temperature Machine, Energy Saving Mold Temperature Machine

TOP8
Yancheng Fengjia Electric Heating Appliance Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2011-09-08
Registered Capital5600K CNY

Yancheng Fengjia Electric Heating Appliance Manufacturing Co., Ltd. is registered at No. 89 Chaoyang East Road, Dazonghu Town, Yandu District, Yancheng City. The registration authority is the Administrative Approval Bureau of Yandu District, Yancheng City, and the legal representative is Guo Zhenggui. Its business scope includes the manufacturing of electric heating appliances, chemical fiber machinery, papermaking machinery, painting equipment, electric heating elements, water treatment equipment, and air conditioning equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Constant Temperature Heater, Heating Ring, Heater

TOP9
Jiangsu Sennajie Thermal Energy Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-01-20
Registered Capital10000K CNY

Jiangsu Sennajie Thermal Energy Technology Co., Ltd., registered at No. 5 Xingfeng Road, Dazonghu Town, Yandu District, Yancheng City, with the administrative approval bureau of Yandu District and Xu Cuiying as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of mechanical equipment; Sales of special equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of electronic specialized equipment; Manufacturing of dust removal technology equipment; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical and electrical equipment; Manufacturing of power electronic components; Manufacturing of household appliances; Sales of power electronic components; Manufacturing of automotive parts and accessories; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Operation of wires and cables; Fan and fan manufacturing; Sales of fans and blowers; Mold manufacturing; Mold sales; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Installation services for ordinary mechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Constant Temperature Heater, Air Duct Air Heater, Flange Electric Heater

TOP10
Jiangsu Yanyan Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-06-09
Registered Capital10000K CNY

Jiangsu Yanyan Machinery Equipment Co., Ltd., with its registered address at No. 18, Wei'er Road, Guomeng Town, Yandu District, Yancheng City (H), is registered with the Yandu District Administrative Approval Bureau of Yancheng City. The legal representative is Liu Qirong, and its business scope includes licensed projects such as special equipment manufacturing; Special equipment design; Import and export of goods; Technology import and export; Import and export agency; Production of Class III medical devices; Production of electric heating food processing equipment (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) General projects: sales of Class I medical devices; Sales of Class II medical devices; General equipment manufacturing (excluding special equipment manufacturing); Operation of wires and cables; Sales of building materials; Sales of instruments and meters; Sales of metal structures; Sales of rubber products; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of industrial textile products; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Sales of electrical and mechanical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Sales of metal cutting and welding equipment; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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). Core products: Constant Temperature Heater, Thermal Oil Heater, Pipeline Heater

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd2008-08-08Constant Temperature Heater, Air Heater, Vacuum Cleaning Furnace50000K CNYNot Supported
Jiangsu Shengaohua Environmental Protection Technology Co., Ltd2005-04-13Constant Temperature Heater, Total Phosphorus Analyzer, 5180K CNYNot Supported
Jiangsu Zhongren Machinery Equipment Co., Ltd2015-09-09Constant Temperature Heater, Heating Core, Heat Transfer Oil Furnace20000K CNYNot Supported
Jiangsu Dengxiang Environmental Protection Equipment Co., Ltd2017-10-26Constant Temperature Heater, Duct Heater, Electric Industry Oven12880K CNYNot Supported
Yancheng Zhigu Electric Heating Technology Co., Ltd2020-06-08Constant Temperature Heater, Electric Heating Element, Tunnel Furnace Production Line2000K CNYSupported
Jiangsu Hebang Machinery Equipment Co., Ltd2017-04-01Constant Temperature Heater, Heating Tube, Air Heater18000K CNYNot Supported
Jiangsu Haoneng Special Equipment Co., Ltd2022-01-28Constant Temperature Heater, Industrial Gas Mold Temperature Machine, Energy Saving Mold Temperature Machine10000K CNYNot Supported
Yancheng Fengjia Electric Heating Appliance Manufacturing Co., Ltd2011-09-08Constant Temperature Heater, Heating Ring, Heater5600K CNYNot Supported
Jiangsu Sennajie Thermal Energy Technology Co., Ltd2022-01-20Constant Temperature Heater, Air Duct Air Heater, Flange Electric Heater10000K CNYNot Supported
Jiangsu Yanyan Machinery Equipment Co., Ltd2020-06-09Constant Temperature Heater, Thermal Oil Heater, Pipeline Heater10000K CNYNot Supported

Purchasing Guide

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

  • When purchasing a constant temperature heater, it is usually necessary to focus on the power range and temperature control accuracy. For industrial scenarios, it is recommended to choose a 10-30kW model and match it with a ± 0.5 ℃ PID control system. For office environments, 5-8kW variable frequency models can be considered.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support, especially suitable for the warehousing and logistics field that requires long-term stable heating.
  • For scenarios such as hotel rooms that require zone temperature control, it is recommended to choose wall mounted constant temperature heaters with independent zone management functions and verify the supplier's actual installation cases in the hospitality industry.
  • Additional attention should be paid to the low-temperature start-up performance at -30 ℃ for procurement in northern regions, and it is recommended to verify the annual shipment data and after-sales service network coverage of suppliers in the HVAC industry.

Knowledge Base

Q

This article reveals how constant temperature heaters achieve precise temperature control, from core components to intelligent adjustment mechanisms, taking you to understand the scientific principles and practical design behind modern heating technology.

Q

This article reveals how constant temperature heaters achieve precise temperature control, from core components to intelligent adjustment mechanisms, taking you to understand the scientific principles and practical design behind modern heating technology.

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