We design internal flow channels based on customer-provided power consumption data and heat distribution patterns to meet specific temperature rise and uniformity requirements while maintaining acceptable fluid flow resistance.

Our design process includes comprehensive simulation analysis of temperature and pressure drop, with iterative adjustments to internal parameters until both thermal and hydraulic performance targets are achieved.

Our manufacturing facility is equipped with state-of-the-art equipment for liquid cold plate production:

Our vacuum brazing process joins aluminum plates using filler metal with lower melting points than the base material, creating extremely strong joints without residual corrosive flux. This high-end technology provides uniform heating, precise temperature control, eliminates post-cleaning requirements, and minimizes part distortion.

1. Buried-tube Liquid Cold Plate: The cold plate is fabricated by grooving the upper and lower plates, burying and welding copper tubes inside, and then hermetically sealing the assembly via welding. Since the copper tubes are embedded and welded within the heat sink, reliable liquid tightness and operational safety are guaranteed. The surface of the cold plate can be precision-machined to achieve high flatness, ensuring excellent thermal contact with heat sources.
2. Inserted-tube Liquid Cold Plate: This type of cold plate is manufactured by embedding copper tubes onto the surface of an aluminum plate using welding or bonding processes, with strict flatness control maintained. The copper tubes are in direct contact with the heat source, which minimizes thermal resistance and enhances heat dissipation efficiency.
3. Channel-type Liquid Cold Plate: For this cold plate, internal flow channels are formed on copper or aluminum substrates through processes such as drilling, aluminum extrusion, and precision machining. The channels are then sealed using friction welding or high-temperature brazing. It offers advantages including low manufacturing costs and the ability to be fabricated with complex flow channel geometries.
4. Liquid Cooling Block: For products requiring heat dissipation for high-power chips, liquid cooling blocks can be employed. Internal flow channels are created through skiving fin technology to maximize the heat exchange surface area.

• Lasers and medical equipment
• EV power battery pack cooling
• Power electronics and motor drive devices
• Microwave 5G transmission systems
• Renewable energy systems
• IGBT and Power Semi-Conductor Systems
• Data centers and industrial power applications
• Defense systems and avionics
• Fuel cells and traction systems

We maintain rigorous quality standards with comprehensive testing equipment including:

• 1 Coordinate Measuring Machine
• 1 projector instrument
• 2 water high pressure testing machines
• 4 thermal resistance testing machines
• 2 liquid leakage testing machines

• Prompt response to all inquiries
• Competitive pricing with guaranteed quality
• Efficient production scheduling
• Optimal transportation solutions
• Comprehensive technical support

We are a professional manufacturer of heat sinks and water cooling plates with extensive experience and a strong technical team, featuring automated and mechanized production.

60% of our total production is exported to Japan, India, UK, Canada, USA, and Brazil.

Approximately 100 employees across sales, purchasing, engineering, QA, warehouse, and production departments.

Yes, we provide samples for confirmation before mass production, along with technical drawings if required.

Customized packing with normal cartons and tight-proof fabric or wooden cartons for optimal protection during transportation.

All products are fully inspected before shipping. For any issues, we provide immediate technical solutions.