Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Precision Air Conditioning Unit Manufacturers in China

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Top-rated Precision Air Conditioning Unit suppliers, How to choose a Precision Air Conditioning Unit manufacturer, Best Precision Air Conditioning Unit companies in China

The top 10 Precision Air Conditioning Unit manufacturers in China for 2026 are: Dongguan Xinchuan Sheet Metal Co., Ltd, Shanghai Weiyuan Electric Technology Co., Ltd, Dongguan Debang Energy saving Technology Co., Ltd, Beijing Oriental Intelligent Manufacturing Engineering Technology Co., Ltd, Beijing Xinnuo Shengyuan Technology Co., Ltd, Beijing Guangxin Jucai Electromechanical Equipment Co., Ltd, Beijing Guanglong Power Technology Co., Ltd, Beijing Zhixin Network Energy Technology Co., Ltd, Anhui Xilong Environmental Protection Technology Co., Ltd, Guangdong Hailuosi Air Conditioning 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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Dongguan Xinchuan Sheet Metal Co., Ltd
Overall Score4.9 / 5
Est. Date2014-09-28
Registered Capital3100K CNY

Dongguan Xinchuan Sheet Metal Co., Ltd., with its registered address at No. 16 Gangjian Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration Bureau. The legal representative is Wang Lijie, and its business scope includes the production and sales of sheet metal products, hardware products, computer cases, LCD displays and their accessories, communication equipment, navigation equipment, electronic products, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Air Conditioning Unit, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal

Top 2
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Shanghai Weiyuan Electric Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2020-11-30
Registered Capital10000K CNY

Shanghai Weiyuan Electric Technology Co., Ltd., with its registered address at Building 8, No. 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Dong Zhongjie, and the business scope includes general projects such as power electronic component manufacturing and branch operation; Manufacturing of computer software, hardware, and peripheral devices [branch operation]; Manufacturing of refrigeration and air conditioning equipment [branch operation]; Manufacturing of distribution switch control equipment [branch operation]; Photovoltaic equipment and component manufacturing [branch operation]; Sales of power electronic components; Manufacturing of mechanical and electrical equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of refrigeration and air conditioning equipment; Sales of photovoltaic equipment and components; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Battery sales; Electrical equipment repair; General equipment repair; Specialized equipment repair. (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: Precision Air Conditioning Unit, Eps Emergency Power Supply, Dc Panel

Top 3
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Dongguan Debang Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2017-03-09
Registered Capital2000K CNY

Dongguan Debang Energy saving Technology Co., Ltd., with its registered address at Room 145, No. 19 Taixin Road, Wanjiang Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Lan Fang, and its business scope includes general projects such as sales of gas compression machinery; Energy saving management services; Sales of industrial automatic control system devices; Internet sales (except for the sale of goods that need to be licensed); Installation services for ordinary mechanical equipment; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of gas and liquid separation and purification equipment; Sales of refrigeration and air conditioning equipment; Sales of lubricating oil; Sales of wind and electric tools; Sales of bearings, gears, and transmission components; Sales of plastic products; Sales of rubber products; Contract energy management; Sales of metal products; Wholesale of hardware products; Sales of instruments and meters; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of firefighting equipment; Sales of security equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Sales agent; Technology import and export; Import and export of goods; General equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Rental of special equipment; Sales of mechanical and electrical equipment; Mechanical equipment leasing; Mechanical equipment research and development; Sales of generators and generator sets; General equipment repair; Electrical equipment repair; Information consulting services (excluding licensed information consulting services); Maintenance of electronic and mechanical equipment (excluding special equipment). (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: Precision Air Conditioning Unit, Module Adsorption Dryer, Zero Gas Consumption Dryer

TOP4
Beijing Oriental Intelligent Manufacturing Engineering Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-06-14
Registered Capital10000K CNY

Beijing Dongfang Zhizao Engineering Technology Co., Ltd., registered at 01-2799, 1st floor, Building 413, Jingzhouyuan, Tongzhou District, Beijing, registered with the Tongzhou District Market Supervision Administration of Beijing, with Wang Xia as the legal representative. Its business scope includes construction project management; Professional contracting; Construction general contracting; Labor subcontracting; Engineering survey and design; Technology development, technology consulting, technology services, technology transfer, and technology promotion; Retail daily necessities, household appliances, computer software and auxiliary equipment, mechanical equipment, air conditioning and refrigeration special equipment, electrical equipment, communication equipment, electronic products, chemical products (excluding hazardous chemicals); Proxy import and export, import and export of goods, and import and export of technology; Repair specialized air conditioning and refrigeration equipment, communication equipment, construction machinery, and construction equipment (limited to on-site repairs only). (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: Precision Air Conditioning Unit, Precision Air Conditioning Meter, Precision Air Conditioning In The Computer Room

TOP5
Beijing Xinnuo Shengyuan Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-02-20
Registered Capital1000K CNY

Beijing Xinnuo Shengyuan Technology Co., Ltd., registered at Building 16-1076, Jiyang Village West, Shilou Town, Fangshan District, Beijing (cluster registration), registered with the Market Supervision and Administration Bureau of Fangshan District, Beijing, with Yang Chongyong as the legal representative. Its business scope includes technology development; Selling computers, software and auxiliary equipment, cultural goods, electronic products, electronic components, hardware and electrical equipment (excluding electric bicycles), communication equipment, daily necessities, plastic products, instruments and meters. (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 the industrial policies of this city.). Core products: Precision Air Conditioning Unit, Shante Battery, Axel Ups Power Supply, Battery

TOP6
Beijing Guangxin Jucai Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-08-29
Registered Capital1000K CNY

Beijing Guangxin Jucai Electromechanical Equipment Co., Ltd., with its registered address at 101-171, 1st floor, Building 13, No. 11 Xinyu Third Street, Tongzhou District, Beijing. The registration authority is the Tongzhou District Market Supervision and Administration Bureau of Beijing, and the legal representative is Sun Xiulan. Its business scope includes retail of air conditioning refrigeration special equipment, hardware and electrical (excluding electric bicycles), mechanical equipment, electrical equipment, building materials, decorative materials, communication equipment, computer software and auxiliary equipment, electronic products, and household appliances; Professional contracting; Repair specialized air conditioning and refrigeration equipment (limited to on-site repairs only); Software development; Application software services; Computer system services; Basic software services; Technology development, technology promotion, technology services, and technology consulting; Product design; Economic and trade consulting; Enterprise planning; Design, produce, represent, and publish advertisements; Import and export of goods; Technology import and export; Proxy import and export. (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: Precision Air Conditioning Unit, Panasonic Air Curtain Machine, York Fan Coil Unit

TOP7
Beijing Guanglong Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-13
Registered Capital10000K CNY

Beijing Guanglong Power Technology Co., Ltd., registered at No. 18-D8137 Jianshe Road, Kaixuan Street, Liangxiang, Fangshan District, Beijing, registered with the Market Supervision Administration of Fangshan District, Beijing, with Chen Cunxu as the legal representative. Its business scope includes technology promotion services, consulting, and development; Selling electronic products, computers, software and auxiliary equipment, mechanical equipment, instruments and meters, automotive decoration products, hardware, communication equipment (excluding satellite receiving equipment), and security technology prevention products. (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 the industrial policies of this city.). Core products: Precision Air Conditioning Unit, Kehua Ups Power Supply, Fengfan Battery

TOP8
Beijing Zhixin Network Energy Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-23
Registered Capital10000K CNY

Beijing Zhixin Network Energy Technology Co., Ltd., registered at No. 18-D10661 Jianshe Road, Kaixuan Street, Liangxiang, Fangshan District, Beijing, registered with the Market Supervision Administration of Fangshan District, Beijing, with Xue Xiuzhi as the legal representative. Its business scope includes technical services, technology transfer, and technical consulting (excluding intermediaries); Retail computer software and hardware and auxiliary equipment, instruments and meters, mechanical equipment, household appliances, metal materials, electronic products, communication equipment (excluding satellite receiving equipment), hardware and electrical equipment (excluding electric bicycles), wires and cables, chemical products (excluding hazardous chemicals), building materials, metal materials, heating equipment. (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 the industrial policies of this city.). Core products: Precision Air Conditioning Unit, Kstar, Kehua

TOP9
Anhui Xilong Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2010-07-26
Registered Capital15000K CNY

Anhui Xilong Environmental Protection Technology Co., Ltd., with its registered address at No. 16 Baishijian Road, Langxi Economic Development Zone, Langxi County, Xuancheng City, Anhui Province, is registered with the Langxi County Market Supervision and Administration Bureau. The legal representative is Yang Zhongshi, and the business scope includes the research and development, processing, manufacturing, and sales of environmental protection equipment, water cooling equipment, and metallurgical equipment; Import and export of goods and 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: Precision Air Conditioning Unit, Composite Flow Closed Cooling Tower, Reverse Flow Closed Cooling Tower

TOP10
Guangdong Hailuosi Air Conditioning Co., Ltd
Overall Score4.4 / 5
Est. Date2020-06-01
Registered Capital15000K CNY

Guangdong Hailuos Air Conditioning Co., Ltd., with its registered address at Room 2909, Building 8, No. 193 Fumin Middle Road, Dalang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Gao Wenda, and its business scope includes research and development, sales of: computer room air conditioning, precision air conditioning, inter row air conditioning, constant temperature and humidity air conditioning units, energy-saving equipment, electronic equipment, cabinets, automation equipment, temperature and humidity automation control systems, temperature control equipment, mechatronics equipment, chillers, ventilation equipment, and refrigeration equipment; Sales: hardware accessories, uninterruptible power supplies, communication network equipment; Design: Hardware accessories; R&D and technology transfer: uninterruptible power supply, communication network technology services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (The above projects do not involve special management measures for foreign investment access) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Air Conditioning Unit, Constant Temperature And Humidity Air Conditioner, Laboratory Air Conditioning

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinchuan Sheet Metal Co., Ltd2014-09-28Precision Air Conditioning Unit, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal3100K CNYSupported
Shanghai Weiyuan Electric Technology Co., Ltd2020-11-30Precision Air Conditioning Unit, Eps Emergency Power Supply, Dc Panel10000K CNYSupported
Dongguan Debang Energy saving Technology Co., Ltd2017-03-09Precision Air Conditioning Unit, Module Adsorption Dryer, Zero Gas Consumption Dryer2000K CNYSupported
Beijing Oriental Intelligent Manufacturing Engineering Technology Co., Ltd2016-06-14Precision Air Conditioning Unit, Precision Air Conditioning Meter, Precision Air Conditioning In The Computer Room10000K CNYNot Supported
Beijing Xinnuo Shengyuan Technology Co., Ltd2014-02-20Precision Air Conditioning Unit, Shante Battery, Axel Ups Power Supply, Battery1000K CNYSupported
Beijing Guangxin Jucai Electromechanical Equipment Co., Ltd2019-08-29Precision Air Conditioning Unit, Panasonic Air Curtain Machine, York Fan Coil Unit1000K CNYNot Supported
Beijing Guanglong Power Technology Co., Ltd2016-05-13Precision Air Conditioning Unit, Kehua Ups Power Supply, Fengfan Battery10000K CNYNot Supported
Beijing Zhixin Network Energy Technology Co., Ltd2018-04-23Precision Air Conditioning Unit, Kstar, Kehua10000K CNYSupported
Anhui Xilong Environmental Protection Technology Co., Ltd2010-07-26Precision Air Conditioning Unit, Composite Flow Closed Cooling Tower, Reverse Flow Closed Cooling Tower15000K CNYSupported
Guangdong Hailuosi Air Conditioning Co., Ltd2020-06-01Precision Air Conditioning Unit, Constant Temperature And Humidity Air Conditioner, Laboratory Air Conditioning15000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of precision air conditioning units, it is recommended to prioritize checking key technical parameters such as cooling capacity and temperature and humidity control accuracy to ensure that they match the load requirements of scenarios such as computer rooms or laboratories.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially suitable for long-term operational scenarios such as data centers or medical equipment support.
  • In high temperature and high humidity environments such as industrial production lines, attention should be paid to the anti-corrosion design and continuous operation stability of precision air conditioning units to avoid the impact of environmental corrosion on equipment life.
  • The requirements for airflow organization vary greatly in different application scenarios. For example, communication base stations are suitable for modular design, while semiconductor workshops need to focus on cleanliness and temperature uniformity parameters.

Knowledge Base

Q

This article delves into the core elements of precision air conditioning internal and external unit configuration, including functional division of labor, matching principles, and common combination schemes, providing a systematic configuration approach for temperature control requirements in industrial environments.

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