Introduction to Liquid Cold Plate
Liquid cold plates, also known as liquid cooled heat sinks, are highly efficient thermal management devices. They work by circulating a coolant through channels or passages within the plate. When heat is transferred from a heat – generating component, such as an electronic chip or a power module, to the cold plate, the coolant absorbs the heat and carries it away, thus keeping the component at a reasonable operating temperature. Liquid cold plates are widely used in various industries, including electronics, automotive, aerospace, and renewable energy, due to their high heat – dissipation capacity and reliability. Liquid Cold Plate

Now let’s take a look at the top 10 liquid cold plate factories in China in 2026.
1. Dongguan PowerWinx Metal Industries Co., Ltd.
Dongguan PowerWinx Metal Industries Co., Ltd. is a well – established company specializing in the production of heat – dissipation products, including liquid cold plates. With years of experience in the metal processing industry, the company has a professional R & D team and advanced production equipment. They are committed to providing high – quality and customized thermal solutions for different industries.
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Features in Liquid Cold Plate:
- Customization: They can design and manufacture liquid cold plates according to the specific requirements of customers, including different shapes, sizes, and channel structures.
- High – precision manufacturing: Using advanced machining technology, they ensure the accuracy of the cold plate’s internal channels, which helps to improve the heat – transfer efficiency.
- Quality materials: They select high – quality metals, such as aluminum and copper, to ensure the durability and heat – conductivity of the cold plates.
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Advantages:
- Cost – effective: The company can offer competitive prices without sacrificing quality, which is very attractive to customers.
- Fast delivery: With an efficient production process and good supply – chain management, they can meet the urgent needs of customers.
- Good after – sales service: They provide comprehensive after – sales support to ensure customer satisfaction.
- Website: https://www.powerwinxheatsinks.com/
2. Shenzhen Auras Technology Co., Ltd.
Shenzhen Auras Technology Co., Ltd. is a high – tech enterprise focusing on thermal management solutions. It has a strong R & D strength and is constantly exploring new technologies and materials in the field of liquid cold plates. The company has a modern production base and strict quality control system.
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Features in Liquid Cold Plate:
- Innovative design: Their R & D team is good at developing new – style liquid cold plates with unique channel designs to improve heat – dissipation efficiency.
- High – performance materials: They use advanced composite materials to enhance the heat – transfer performance and corrosion resistance of the cold plates.
- Integration ability: They can integrate liquid cold plates with other thermal components, providing a more comprehensive thermal management solution.
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Advantages:
- Strong R & D ability: Continuously introduce new products and technologies to keep up with market demand.
- Quality assurance: Strict quality control from raw materials to finished products ensures the reliability of the products.
- Industry experience: Have rich experience in serving different industries, such as 5G communication and high – end electronics.
3. Suzhou Cooltech Thermal Technology Co., Ltd.
Suzhou Cooltech Thermal Technology Co., Ltd. is a professional manufacturer of thermal management products. It has a complete production line from design, processing to testing. The company focuses on providing high – quality liquid cold plates for the automotive and industrial automation industries.
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Features in Liquid Cold Plate:
- Automotive – grade quality: Their liquid cold plates meet the strict quality and performance requirements of the automotive industry, such as high – temperature resistance and vibration resistance.
- Advanced manufacturing process: Adopt advanced brazing and welding processes to ensure the tightness and reliability of the cold plates.
- Simulation and optimization: Use computer – aided simulation technology to optimize the design of liquid cold plates, improving heat – transfer efficiency.
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Advantages:
- Industry – targeted solutions: Provide customized solutions according to the specific needs of the automotive and industrial automation industries.
- Production scale: Have a large – scale production capacity to meet the mass – production needs of customers.
- Technical support: Offer professional technical support before, during, and after sales.
4. Shanghai Heatsink Technology Co., Ltd.
Shanghai Heatsink Technology Co., Ltd. is located in the economic center of China. It has a high – level R & D and production team. The company is committed to the research and development and production of high – performance liquid cold plates for the aerospace and high – end electronics industries.
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Features in Liquid Cold Plate:
- High – precision machining: Use high – precision CNC machining equipment to produce liquid cold plates with extremely high dimensional accuracy.
- Lightweight design: Focus on lightweight design to meet the requirements of aerospace and portable electronic devices.
- Multi – layer structure: Develop multi – layer liquid cold plates to increase the heat – transfer area and improve heat – dissipation efficiency.
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Advantages:
- Location advantage: Rely on the rich resources and advanced technology in Shanghai to quickly obtain the latest information and materials.
- Strong brand influence: Have a good brand reputation in the high – end thermal management market.
- Collaboration ability: Collaborate with well – known domestic and foreign research institutions to continuously improve product performance.
5. Wuxi Thermal Solutions Co., Ltd.
Wuxi Thermal Solutions Co., Ltd. is a company with a long – standing history in the thermal management field. It has a set of mature production processes and a large number of skilled workers. The company mainly provides liquid cold plates for the power electronics industry.
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Features in Liquid Cold Plate:
- High – power heat dissipation: Their liquid cold plates are designed to handle high – power heat sources in power electronics, such as inverters and converters.
- Good flow uniformity: Through special channel design, ensure that the coolant flows evenly in the cold plate, improving heat – transfer stability.
- On – site customization: Provide on – site customization services according to the layout and requirements of the customer’s power electronic equipment.
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Advantages:
- Process experience: Have accumulated rich manufacturing experience over the years, ensuring high – quality product development.
- Cost – control ability: Through efficient management and procurement, effectively control production costs.
- Customer – oriented service: Focus on customer needs and provide personalized service.
6. Changzhou Thermo Tech Co., Ltd.
Changzhou Thermo Tech Co., Ltd. is a rising star in the liquid cold plate manufacturing industry. It combines modern management concepts with advanced manufacturing technology. The company’s products are widely used in the new energy vehicle and energy storage industries.
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Features in Liquid Cold Plate:
- New – energy – compatible design: Their liquid cold plates are designed to meet the requirements of new energy vehicle batteries and energy storage systems, such as high – safety and long – life operation.
- High – efficiency heat exchange: Use advanced heat – exchange technology to rapidly dissipate heat, protecting the performance and lifespan of energy – related components.
- Modular design: Adopt modular design, which is convenient for installation and replacement in different systems.
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Advantages:
- Industry – follow – up ability: Keep up with the rapid development of the new energy industry and continuously improve product performance.
- Flexible production: Can quickly adjust production plans according to market changes and customer needs.
- Technical innovation: Actively introduce new technologies and materials to improve product competitiveness.
7. Tianjin Cooling Plate Co., Ltd.
Tianjin Cooling Plate Co., Ltd. has a large production base and a complete set of production equipment. It has long – term cooperation with many domestic and foreign enterprises. The company’s liquid cold plates are used in the industrial control and communication industries.
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Features in Liquid Cold Plate:
- Standardized production: Follow strict production standards to ensure the consistency and stability of product quality.
- Good electromagnetic compatibility: Design liquid cold plates with good electromagnetic shielding performance to meet the requirements of communication and industrial control equipment.
- Easy maintenance: The structure of the cold plates is designed to be easy to disassemble and clean, which reduces the maintenance cost.
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Advantages:
- Production capacity: Have a large – scale production capacity to meet the large – quantity orders of customers.
- Cooperation network: A wide range of cooperation with domestic and foreign enterprises helps to understand market trends and customer needs.
- Quality certification: Obtain a number of international quality certifications, which enhances the credibility of the products.
8. Nanjing Thermal Technology Co., Ltd.
Nanjing Thermal Technology Co., Ltd. is a technology – intensive enterprise. It has a group of outstanding thermal engineers and a high – standard R & D laboratory. The company focuses on the development and production of liquid cold plates for the medical and scientific research equipment industries.
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Features in Liquid Cold Plate:
- Ultra – precise temperature control: Their liquid cold plates can achieve ultra – precise temperature control, which is very important for medical and scientific research equipment.
- High – purity materials: Select high – purity metals and non – toxic materials to meet the strict requirements of medical and scientific equipment for hygiene and safety.
- Silent operation: Design the liquid cold plates to operate quietly, which is suitable for the quiet environment requirements of medical and laboratory settings.
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Advantages:
- Technical expertise: Have in – depth knowledge and expertise in thermal management for medical and scientific applications.
- Compliance with regulations: Comply with relevant medical and scientific industry regulations and standards.
- R & D investment: Continuously invest in R & D to improve product performance and develop new products.
9. Hangzhou Cooling Solution Co., Ltd.
Hangzhou Cooling Solution Co., Ltd. is located in the beautiful city of Hangzhou, which is rich in technological resources. The company has a strong sense of innovation and a market – oriented business philosophy. Its liquid cold plates are widely used in the Internet data center (IDC) industry.
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Features in Liquid Cold Plate:
- High – density heat dissipation: Design liquid cold plates to handle the high – density heat generated by servers and other equipment in IDCs.
- Intelligent control: Integrate intelligent control systems into the liquid cold plates, which can adjust the coolant flow and temperature according to the real – time heat load.
- Energy – saving design: Adopt energy – saving design concepts to reduce the energy consumption of the cooling system in IDCs.
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Advantages:
- Innovation ability: Continuously introduce new technologies and models to meet the rapidly changing needs of the IDC industry.
- Industry insight: Have a deep understanding of the IDC industry, which helps to develop more targeted products.
- Service network: Establish a wide – range service network to provide timely after – sales service for IDC customers.
10. Qingdao Thermal Management Co., Ltd.
Qingdao Thermal Management Co., Ltd. is a company with a marine – industry background. It has unique advantages in the application of liquid cold plates in the marine and offshore engineering industries.
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Features in Liquid Cold Plate:
- Salt – water corrosion resistance: Their liquid cold plates are specially treated to resist the corrosion of salt – water in marine environments.
- High – pressure resistance: Designed to withstand high – pressure working conditions in offshore engineering equipment.
- Multi – function integration: Combine multiple functions, such as heat dissipation and shock absorption, in the liquid cold plates to meet the complex requirements of marine equipment.
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Liquid Cold Plate Advantages:
- Industry knowledge: Have in – depth knowledge of the marine and offshore engineering industries, which helps to develop more suitable products.
- Testing facilities: Have complete testing facilities to ensure the performance and reliability of products under marine conditions.
- International cooperation: Cooperate with international marine – related enterprises to introduce advanced technologies and concepts.