Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Battery Pack Liquid Cooling Manufacturers in China

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Top-rated Battery Pack Liquid Cooling suppliers, How to choose a Battery Pack Liquid Cooling manufacturer, Best Battery Pack Liquid Cooling companies in China

The top 10 Battery Pack Liquid Cooling manufacturers in China for 2026 are: Jiangsu Kangshijie Machinery Equipment Co., Ltd, Zejiu Technology (Nanjing) Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Shanghai Yunlian Electrical Technology Co., Ltd, Foshan Meilong Pipe Industry Co., Ltd, Worldwide Semiconductor Technology (Changzhou) Co., Ltd, Beijing Haoruichang Technology Co., Ltd, Hefei Dunda Technology Co., Ltd, Tianjin Chuangcheng Testing Technology Co., Ltd, Putec (Shanghai) Refrigeration Equipment Technology 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: Battery Pack Liquid Cooling, Screw Refrigeration Unit, Chemical Temperature Control Unit

Top 2
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Zejiu Technology (Nanjing) Co., Ltd

Building A3, Block DE, 8th Floor, Dongshan Headquarters Business Park, No. 700 Tianyin Avenue, Dongshan Street, Jiangning District, Nanjing City

Overall Score4.8 / 5
Est. Date2009-10-30
Registered Capital15000K CNY

Zejiu Technology (Nanjing) Co., Ltd. is located at Block DE, 8th Floor, Building A3, Dongshan Headquarters Business Park, No. 700 Tianyin Avenue, Dongshan Street, Jiangning District, Nanjing City. It was established on October 30, 2009 and registered with the Jiangning District Government Service Management Office in Nanjing City. The legal representative is Liu Hong. Core products: Battery Pack Liquid Cooling, Stainless Steel Pipeline, Stainless Steel Pipe

Top 3
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Shanghai Keyingfa Electrical Technology Co., Ltd

No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai

Overall Score4.8 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd. is located at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai. It was established on April 15, 2009, with the registration authority being the Songjiang District Market Supervision Administration and the legal representative being Han China. Core products: Battery Pack Liquid Cooling, 8-Port Proximity Switch Bus, Waterproof Flange Socket

TOP4
Shanghai Yunlian Electrical Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-13
Registered Capital20000K CNY

Shanghai Yunlian Electrical Technology Co., Ltd., with its registered address at No. 6, Lane 2699, Jiangshan Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of Lingang New Area, with Huang Wenjuan as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, and technology transfer in the fields of electrical technology, electromechanical technology, and automation technology; Manufacturing of automotive parts and accessories; Manufacturing of communication equipment; Manufacturing of electrical signal equipment devices; Manufacturing of power electronic components; Manufacturing of integrated circuit chips and products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of hydraulic power machinery and components; Industrial robot manufacturing; Sales of industrial robots; Sales of new energy vehicle battery swapping facilities; Electronic product sales; Sales of instruments and meters; Sales of hardware and electrical equipment; Manufacturing of optoelectronic devices; Sales of electrical equipment; Information technology consulting services; Import and export of goods, import and export of technology. (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: Battery Pack Liquid Cooling, 5/8 Connector, Explosion Proof Connector

TOP5
Foshan Meilong Pipe Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2017-06-15
Registered Capital35330K CNY

Foshan Meilong Pipe Industry Co., Ltd., with its registered address at No. 22-1 Xingye Road, Zone C, Shishan Industrial Park, Shishan Town, Nanhai District, Foshan City (registered address declared), registered with the Market Supervision Administration of Nanhai District, Foshan City, and represented by Wang Shenghua as the legal representative. Its business scope includes general projects such as metal material sales; Manufacturing of metal materials; Sales of metal structures; Sales of metal products; Manufacturing of metal structures; Rolling and processing of non-ferrous metals; Steel rolling processing; Sales of valves and plugs; Manufacturing of metal daily necessities; Sales of firefighting equipment; Sales of high-performance non-ferrous metals and alloy materials; Manufacturing of hardware products; Retail of hardware products; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Installation services for ordinary mechanical equipment; Energy saving management services; Research and development of new material technology; Research and development of emerging energy technologies; Mechanical equipment research and development; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency; Domestic trade agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Special equipment manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Battery Pack Liquid Cooling, Water Divider, Liquid Cooling Tube

TOP6
Worldwide Semiconductor Technology (Changzhou) Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-11
Registered Capital1000K CNY

Quanshi Semiconductor Technology (Changzhou) Co., Ltd., with its registered address at 5th Floor, Building 6, No. 389 Huanghe West Road, Xinbei District, Changzhou City, is registered with the Government Service Management Office of Changzhou High tech Industrial Development Zone (Xinbei District), and its legal representative is Zhi Shiquan. Its business scope includes general projects such as research and development of electronic special materials; Sales of electronic specialized materials; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of household appliances; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic components; Sales of power electronic components; Manufacturing of mechanical and electrical equipment; Motor manufacturing; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components (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: Battery Pack Liquid Cooling, Shielded Rf Coil, Alien Nitrogen Pipe

TOP7
Beijing Haoruichang Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-02-28
Registered Capital10450K CNY

Beijing Haoruichang Technology Co., Ltd., with its registered address at 401-1001, Building 6, No. 37 Chaoqian Road, Science and Technology Park, Changping District, Beijing, is registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Zhou Lei, and the business scope includes bicycle charging piles, electric vehicle charging piles, shore power piles, battery chargers, battery charging and discharging machines, battery testing equipment, high-power switching power supplies, DC converters, inverters, battery management systems, mining welding machines, and technology transfer in the field of the Internet of Things; Sales of motor vehicle charging; Product design; Manufacturing transmission, distribution, and control equipment; Security system monitoring service; Software development; Computer system services; Cloud computing center (PUE value below 1.4); Basic software services, application software services (excluding medical software); Construction project management; Leasing construction machinery and equipment; Repair general equipment, electronic products, and computers; Selling refrigeration equipment, household appliances, communication equipment, electronic products, cultural goods, hardware and electrical equipment, and automotive parts; Computer technology training; Professional contracting; Engineering design. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; engineering design and projects that require approval by law shall be carried out in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Battery Pack Liquid Cooling, Communication Charging Station (Car), Agv Charger

TOP8
Hefei Dunda Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-18
Registered Capital1000K CNY

Hefei Dunda Technology Co., Ltd., registered at Room A3865, Changhe Economic City, Nangang Science and Technology Park, Intersection of Dabieshan Road and Tianlong Road, High tech Zone, Hefei City, Anhui Province, registered with the Market Supervision and Administration Bureau of Hefei High tech Development Zone, with Wu Bing as the legal representative. Its business scope includes general projects such as research and development of new material technology; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of sealing fillers; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of insulation materials; Sales of anti-corrosion materials; Sales of refractory materials; External contracting projects; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Production of fireproof sealing materials; Sales of fireproof sealing materials; Advertising production; Advertising design and agency; Sales of labor protection equipment; Manufacturing of hardware products; Retail of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of new membrane materials; Sales of synthetic materials (excluding licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations) License project: Manufacturing of civil defense engineering protective equipment; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Battery Pack Liquid Cooling, Silicone Moisture-Proof Mud, Fireproof Bricks

TOP9
Tianjin Chuangcheng Testing Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-04-28
Registered Capital3000K CNY

Tianjin Chuangcheng Testing Technology Co., Ltd., with its registered address at Building 27, No. 10 Anfu Road, Zhangjiawo Town, Xiqing District, Tianjin, and registered with the Market Supervision Administration of Xiqing District, Tianjin. The legal representative is Yu Ziqiang, and its business scope includes licensed projects such as inspection and testing services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Measurement technology services. (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: Battery Pack Liquid Cooling, Pipeline Product Testing Service, Thermal Management System Component Testing Service

TOP10
Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-07-06
Registered Capital5000K CNY

Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd., with its registered address at 3rd Floor, Building 2, No. 511 Xiaowan Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhu Jiulong as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Integrated circuit sales; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of mechanical equipment; Mechanical equipment leasing; Electrical equipment repair; Low temperature storage (excluding projects requiring approval such as hazardous chemicals); Software development; Software sales; Operating at the lower limit of branch offices: manufacturing of refrigeration and air conditioning equipment, manufacturing of mechanical and electrical equipment, manufacturing of industrial automatic control system devices, and manufacturing of intelligent instruments and meters (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (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 approval documents or licenses issued by relevant departments).. Core products: Battery Pack Liquid Cooling, Environmental Test Chamber, Cooling Water Circulation Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Battery Pack Liquid Cooling, Screw Refrigeration Unit, Chemical Temperature Control Unit30000K CNYNot Supported
Zejiu Technology (Nanjing) Co., Ltd2009-10-30Battery Pack Liquid Cooling, Stainless Steel Pipeline, Stainless Steel Pipe15000K CNYSupported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Battery Pack Liquid Cooling, 8-Port Proximity Switch Bus, Waterproof Flange Socket10000K CNYNot Supported
Shanghai Yunlian Electrical Technology Co., Ltd2020-03-13Battery Pack Liquid Cooling, 5/8 Connector, Explosion Proof Connector20000K CNYSupported
Foshan Meilong Pipe Industry Co., Ltd2017-06-15Battery Pack Liquid Cooling, Water Divider, Liquid Cooling Tube35330K CNYSupported
Worldwide Semiconductor Technology (Changzhou) Co., Ltd2021-05-11Battery Pack Liquid Cooling, Shielded Rf Coil, Alien Nitrogen Pipe1000K CNYSupported
Beijing Haoruichang Technology Co., Ltd2013-02-28Battery Pack Liquid Cooling, Communication Charging Station (Car), Agv Charger10450K CNYSupported
Hefei Dunda Technology Co., Ltd2021-06-18Battery Pack Liquid Cooling, Silicone Moisture-Proof Mud, Fireproof Bricks1000K CNYNot Supported
Tianjin Chuangcheng Testing Technology Co., Ltd2024-04-28Battery Pack Liquid Cooling, Pipeline Product Testing Service, Thermal Management System Component Testing Service3000K CNYNot Supported
Putec (Shanghai) Refrigeration Equipment Technology Co., Ltd2021-07-06Battery Pack Liquid Cooling, Environmental Test Chamber, Cooling Water Circulation Device5000K CNYNot Supported

Knowledge Base

Q

This article answers the core questions about liquid cooling modification of battery packs, including the ways to obtain modification services, technical points, and precautions, to help users fully understand the process and value of liquid cooling modification.

Q

This article reveals how liquid cooled battery packs can accurately control the temperature of battery cells, analyze their working principles and advantages, and help readers understand the key role of liquid cooling technology in battery heat dissipation.

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