This aluminum plate-fin cooler core is the core heat exchange component for all types of industrial cooling equipment, widely matched with oil coolers, condensers, evaporators, marine and petrochemical heat exchangers. It adopts a layered plate-fin structure to maximize heat exchange area, efficiently transferring heat between gas, oil, coolant and refrigerant, ensuring stable temperature control for complete cooling systems. Made of high-purity aluminum alloy via integral vacuum brazing, each core undergoes strict pressure and leak tests for zero leakage. Multiple sizes, fin densities and channel layouts are customizable to fit diverse equipment models. Compact, lightweight and corrosion-resistant, it delivers stable long-term heat dissipation performance for global industrial supporting manufacturing.
1. Universal Matching Core: Compatible with air compressors, hydraulic machinery, refrigeration, marine and petrochemical cooling assemblies.
2. Ultra-Large Heat Exchange Area: Dense plate-fin layered design boosts heat transfer efficiency and lowers energy consumption.
3. All-Aluminum Integrated Structure: Vacuum brazed as a whole, high strength, anti-vibration and leak-free.
4. Strong Environmental Adaptability: Resists corrosion, high temperature and pressure for heavy-duty industrial scenarios.
5. Full Customization: Adjustable size, fin density and flow channel structure to meet OEM dimensional demands.
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Item |
Specification |
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Product Type |
Plate-Fin Cooler Core / Heat Exchanger Core Assembly |
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Raw Material |
High-Purity Aluminum Alloy 3003 |
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Single Side Test Pressure |
1.6–4.0 MPa (Customizable) |
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Standard Fin Density |
18–40 fins per inch |
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Channel Type |
Single flow / Dual flow / Multi-flow |
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Max Working Temperature |
220°C |
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Core Size |
Fully Customized Length, Width, Thickness |
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Processing Craft |
Integral Vacuum Brazing |
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Item |
Requirement |
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Ambient Temperature |
-40℃ ~ +70℃ |
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Relative Humidity |
5%–95% non-condensing |
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Working Media |
Hydraulic oil, coolant, compressed air, refrigerant, process gas |
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Installation Scene |
Inside cooler housing, ventilated equipment cabin |
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Vibration Resistance |
Meet heavy machinery vibration test standards |
· Material: High thermal conductivity aluminum alloy with lightweight and natural anti-rust performance.
· Craftsmanship: Integral vacuum brazing eliminates splicing gaps, achieving stable pressure resistance and zero leakage.
· Performance: Optimized fin and runner design realizes high heat transfer efficiency with low flow resistance.
· Quality Control: 100% hydraulic leak test and dimensional inspection before delivery to guarantee consistency.
· Global Applicability: Customizable core parameters to match various international industrial cooling equipment OEM standards.
Main markets cover Europe, North America, Southeast Asia, Middle East and Oceania. Customers include heat exchanger manufacturers, cooling equipment OEM factories, compressor, construction machinery, marine and petrochemical equipment supporting suppliers, as well as global aftermarket spare parts distributors.
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3. Universal Plate-Fin Cooler Core Component for Condenser & Evaporator Production