Updated May 25, 2026 · Public platform & industry data

May 25, 2026 Updated

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2026 Top 10 Constant Temperature And Humidity Air Conditioner Manufacturers in China

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Top-rated Constant Temperature And Humidity Air Conditioner suppliers, How to choose a Constant Temperature And Humidity Air Conditioner manufacturer, Best Constant Temperature And Humidity Air Conditioner companies in China

The top 10 Constant Temperature And Humidity Air Conditioner manufacturers in China for 2026 are: Hangzhou Jingquan Environmental Protection Technology Co., Ltd, Nanjing Yiyang Technology Co., Ltd, Shiliquan Energy saving Technology (Shanghai) Co., Ltd, Shanghai Yuntu Electromechanical Equipment Engineering Co., Ltd, Dongguan Lixian Instrument Technology Co., Ltd, Foshan Jiayite Cold and Hot Equipment Co., Ltd, Ningbo Huikang Industrial Co., Ltd, Guangzhou Lengruida Air Conditioning Equipment Co., Ltd, Shenzhen Tiandi Hengyi Technology Development Co., Ltd, Beijing Lifangyuan Refrigeration 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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Hangzhou Jingquan Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2016-06-07
Registered Capital5000K CNY

Hangzhou Jingquan Environmental Protection Technology Co., Ltd., registered at Room 610, 6th Floor, Building 3, No. 5 Lutai Road, Zhongtai Street, Yuhang District, Hangzhou City, Zhejiang Province, registered with the Market Supervision and Administration Bureau of Yuhang District, Hangzhou City. The legal representative is Qu Qiyan, and the business scope includes services such as environmental protection technology, network information technology, refrigeration equipment, household appliances, explosion-proof appliances, air purification equipment, environmental protection equipment, and air conditioning equipment technology development, technical services, technical consulting, and achievement transfer; Installation of environmental protection equipment, refrigeration equipment, household appliances, air purification equipment, and air conditioning equipment (on-site only); Wholesale and retail: electronic products (excluding specialized control), mechanical and electrical equipment (excluding small cars), instruments and meters, household appliances, explosion-proof appliances, refrigeration equipment, environmental protection equipment, air conditioning equipment, hardware and electrical equipment, air purification equipment, office supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Constant Temperature And Humidity Air Conditioner, Household Dehumidifier, Wet Film Humidifier

Top 2
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Nanjing Yiyang Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-12-15
Registered Capital1000K CNY

Nanjing Yiyang Technology Co., Ltd., registered at Room 1-2022, No. 69 Feitian Avenue, Jiangning Airport Economic Development Zone, Nanjing (Jiangning Development Zone), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Chen Wen as the legal representative. Its business scope includes general projects such as network technology services; Sales of bamboo products; Sales of building materials; Sales of building decoration materials; Construction of landscaping and greening projects; Manufacturing of refrigeration and air conditioning equipment; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical and electrical equipment; Installation services for ordinary mechanical equipment; Information system operation and maintenance services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Constant Temperature And Humidity Air Conditioner, Industrial Air Cooler, Accessories Area

Top 3
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Shiliquan Energy saving Technology (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2015-06-24
Registered Capital5000K CNY

Shiliquan Energy saving Technology (Shanghai) Co., Ltd., registered address at BA4021, Building 2, No. 598 Guanghua Road, Minhang District, Shanghai The registration authority is Minhang District Market Supervision and Administration Bureau, and the legal representative is Shi Liquan. The business scope includes technology development, technical consulting, technical services, and technology transfer in the fields of energy-saving technology, computer technology, network technology, electromechanical technology, electronic technology, energy technology, intelligent technology, environmental protection technology, new material technology, biotechnology, electrical technology, and solar energy technology. The sales of hardware and electrical equipment, electronic products, wires and cables, mechanical equipment and accessories, refrigeration equipment, air conditioning equipment, computers, software and auxiliary equipment, compressors and accessories, business consulting, enterprise management consulting, investment consulting (excluding brokerage projects), mechanical and electrical installation construction engineering construction, professional construction of fire protection facilities construction engineering, professional construction of building intelligent construction engineering Electronic construction engineering major construction, plumbing and electrical installation construction engineering operations (engineering projects require licensed qualifications and experience), mechanical equipment installation and maintenance (except for specialized control), mechanical equipment leasing, and electrical equipment installation (except for installation, maintenance, and testing of electrical facilities). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Constant Temperature And Humidity Air Conditioner, Maintenance Of Computer Room Air Conditioning, Kehua Computer Room Air Conditioning

TOP4
Shanghai Yuntu Electromechanical Equipment Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2012-11-26
Registered Capital2000K CNY

Shanghai Yuntu Electromechanical Equipment Engineering Co., Ltd., with its registered address at Building 2, No. 559 Fengjin Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Shi Liquan, and its business scope includes professional construction of electromechanical equipment installation engineering, sales, installation, and maintenance of air conditioning equipment (excluding specialized control), sales of fire-fighting equipment, electronic products, and electromechanical equipment, as well as technical development, consulting, technology transfer, technical services, and business consulting (excluding brokerage) in the professional technical fields of new energy technology, electromechanical technology, electronic technology, and intelligent technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Constant Temperature And Humidity Air Conditioner, Maintenance Of Computer Room Air Conditioning, Precision Air Conditioning Maintenance

TOP5
Dongguan Lixian Instrument Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2007-05-14
Registered Capital10000K CNY

Dongguan Lixian Instrument Technology Co., Ltd., with its registered address at Room 101, Building 4, No. 15 Wuheng Road, Jinniu New Village, Daojiao Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhan Yajing, and its business scope includes research and development, design, technical services, and technology transfer; Production, sales, and maintenance: instruments, meters, scales, electronic products, hardware tools, refrigeration equipment, computers and their accessories, compressors, laser equipment, general mechanical equipment, CNC machine tools, CNC software, optoelectronic products and accessories, air conditioning equipment, mask machines; Production and sales: daily masks (non-medical), meltblown fabrics, non-woven fabrics, filter materials; Hardware laser processing, laser cutting, laser engraving, laser welding services; Property leasing; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Constant Temperature And Humidity Air Conditioner, Warehouse Air Conditioning, Rubber Industry

TOP6
Foshan Jiayite Cold and Hot Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2015-01-29
Registered Capital10000K CNY

Foshan Jiayite Cold and Hot Equipment Co., Ltd., with its registered address at No. 5-5, Gongye 1st Road, Gaocun, Beijiao Town, Shunde District, Foshan City (registered address), is registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Wang Zhixiong, and its business scope includes research and development, manufacturing, and sales of central air conditioning equipment, air treatment equipment, heat exchange equipment, clean room electromechanical equipment, PLC controllers, environmental protection and energy-saving electric control boxes (cabinets), air conditioning accessories, maintenance and repair of cold and hot air conditioning, design and installation services for central air conditioning and clean room engineering, and cold and hot water systems; Manage and act as an agent for the import and export of various commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Constant Temperature And Humidity Air Conditioner, Industrial Dehumidifier, Jet Air Conditioning Unit

TOP7
Ningbo Huikang Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2003-05-22
Registered Capital60430K CNY

Ningbo Huikang Industrial Co., Ltd., with its registered address located in Simen Industrial Park, Yuyao City, Zhejiang Province, is registered with the Yuyao Market Supervision Administration. The legal representative is Chen Yuezeng, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic freight forwarding (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Import and export of technology; Import and export of goods; Import and export agency; Various engineering construction activities (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Constant Temperature And Humidity Air Conditioner, Cabinet, Special Air Conditioning For Electric Control Room

TOP8
Guangzhou Lengruida Air Conditioning Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-09-11
Registered Capital12000K CNY

Guangzhou Lengruida Air Conditioning Equipment Co., Ltd., with its registered address at Room 101, No. 24 Jinpen Yongfu Road, Zhongluotan Town, Baiyun District, Guangzhou City, is registered with the Market Supervision Administration of Baiyun District, Guangzhou City. The legal representative is Xiong Jian'e, and its business scope includes the manufacturing of refrigeration and air conditioning equipment; Sales of general mechanical equipment; Retail of general mechanical equipment; General equipment repair; Installation services for building air conditioning and ventilation systems;. Core products: Constant Temperature And Humidity Air Conditioner, Water Cooled Cabinet Machine, Other Air Conditioners

TOP9
Shenzhen Tiandi Hengyi Technology Development Co., Ltd
Overall Score4.4 / 5
Est. Date2009-05-11
Registered Capital1000K CNY

Shenzhen Tiandi Hengyi Technology Development Co., Ltd., with its registered address at 16B1, Suhao Mingxia, No. 2098 Nanxin Road, Tianxia Community, Nantou Street, Nanshan District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Liu Peiqing, and its business scope includes general business projects such as technical research and development, installation, and equipment sales of temperature and humidity control precision air conditioners, UPS uninterruptible power supplies, batteries, refrigeration, and electromechanical equipment engineering for computer rooms, as well as the design and technical research and development of computer information network equipment, network energy integration, and overall computer rooms; Maintenance and upkeep of air conditioning and UPS, as well as on-site installation and repair; Sales and technical research and development of air conditioning accessories and fresh air ventilators; Domestic trade, engaged in import and export business. The licensed business projects include: network energy integration, integrated computer room, and construction of security technology prevention engineering.. Core products: Constant Temperature And Humidity Air Conditioner, Precision Air Conditioner, Computer Room Air Conditioner

TOP10
Beijing Lifangyuan Refrigeration Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2010-03-23
Registered Capital5030K CNY

Beijing Lifangyuan Refrigeration Equipment Co., Ltd., registered at Room 3163, Unit 3, 14th Floor, Building 2, No. 2 Yard, Yudaihedong Street, Tongzhou District, Beijing, registered with the Tongzhou District Market Supervision and Administration Bureau of Beijing, with Xu Defang as the legal representative. Its business scope includes the sale of refrigeration specialized equipment, mechanical equipment, handicrafts (excluding cultural relics), hardware and electrical equipment, computer software and auxiliary equipment, instruments and meters; Selling (excluding retail) building materials; Repair specialized refrigeration equipment; Technical development; Technology transfer; Technology promotion (excluding agricultural technology promotion); Economic and trade consulting; Organize exhibitions and displays; Enterprise planning; Market research; Conference services; Import and export of goods, import and export of technology, and import and export agency. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by industrial policies in this area.). Core products: Constant Temperature And Humidity Air Conditioner, Low Temperature Machine Room Fluorine Pump Air Conditioning, Industrial Fluorine Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hangzhou Jingquan Environmental Protection Technology Co., Ltd2016-06-07Constant Temperature And Humidity Air Conditioner, Household Dehumidifier, Wet Film Humidifier5000K CNYNot Supported
Nanjing Yiyang Technology Co., Ltd2021-12-15Constant Temperature And Humidity Air Conditioner, Industrial Air Cooler, Accessories Area1000K CNYNot Supported
Shiliquan Energy saving Technology (Shanghai) Co., Ltd2015-06-24Constant Temperature And Humidity Air Conditioner, Maintenance Of Computer Room Air Conditioning, Kehua Computer Room Air Conditioning5000K CNYNot Supported
Shanghai Yuntu Electromechanical Equipment Engineering Co., Ltd2012-11-26Constant Temperature And Humidity Air Conditioner, Maintenance Of Computer Room Air Conditioning, Precision Air Conditioning Maintenance2000K CNYNot Supported
Dongguan Lixian Instrument Technology Co., Ltd2007-05-14Constant Temperature And Humidity Air Conditioner, Warehouse Air Conditioning, Rubber Industry10000K CNYNot Supported
Foshan Jiayite Cold and Hot Equipment Co., Ltd2015-01-29Constant Temperature And Humidity Air Conditioner, Industrial Dehumidifier, Jet Air Conditioning Unit10000K CNYNot Supported
Ningbo Huikang Industrial Co., Ltd2003-05-22Constant Temperature And Humidity Air Conditioner, Cabinet, Special Air Conditioning For Electric Control Room60430K CNYNot Supported
Guangzhou Lengruida Air Conditioning Equipment Co., Ltd2018-09-11Constant Temperature And Humidity Air Conditioner, Water Cooled Cabinet Machine, Other Air Conditioners12000K CNYSupported
Shenzhen Tiandi Hengyi Technology Development Co., Ltd2009-05-11Constant Temperature And Humidity Air Conditioner, Precision Air Conditioner, Computer Room Air Conditioner1000K CNYNot Supported
Beijing Lifangyuan Refrigeration Equipment Co., Ltd2010-03-23Constant Temperature And Humidity Air Conditioner, Low Temperature Machine Room Fluorine Pump Air Conditioning, Industrial Fluorine Pump5030K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of constant temperature and humidity air conditioning, it is recommended to prioritize checking key technical parameters such as temperature and humidity control accuracy, cooling capacity, and noise levels to ensure compliance with stability requirements in laboratory, data center, or precision manufacturing scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more reliable equipment and technical support.
  • In environmentally sensitive scenarios such as pharmaceutical warehousing or electronic component production, it is recommended to choose a constant temperature and humidity air conditioner with a wide range of temperature and humidity regulation capabilities to adapt to seasonal changes or sudden working conditions.
  • When purchasing, attention should be paid to the energy efficiency ratio and long-term operating costs of the equipment. Although some industrial grade constant temperature and humidity air conditioners have a high initial investment, low-energy design can significantly reduce subsequent maintenance costs.

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