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{"title":"Precision Extrusion Molding 6061\/6063 Aluminum Alloy Heat Sink with CNC","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/8c\/afe0f880b42c816f729874b5ace9-200x200-1\/precision_extrusion_molding_6061_2f6063_aluminum_alloy_heat_sink_with_cnc.jpg","attrs":{"Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-10 USD\/PCS","Payment Terms":"T\/T"}}
{"title":"Precision Extrusion Molding Aluminum Heat Sink with 6061\/6063 High-Purity Alloy","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/4e\/04344e9c7e16e9e7da277d27e1bd-200x200-1\/precision_extrusion_molding_aluminum_heat_sink_with_6061_2f6063_high_purity_alloy_and_cnc_precision_milling.jpg","attrs":{"Packaging Details":"Customized for Customers","Delivery Time":"2-4 weeks","Color":"Clear","Minimum Order Quantity":"1PCS"}}
{"title":"Precision Extrusion Molding Aluminum Heat Sink with 6061\/6063 High-Purity Alloy","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/9e\/bf34005784e9ebc33951e6f4f73c-200x200-1\/precision_extrusion_molding_aluminum_heat_sink_with_6061_2f6063_high_purity_alloy_and_cnc_precision_milling.jpg","attrs":{"Packaging Details":"Customized for Customers","Compatible Devices":"CPU, GPU, Power IC","Delivery Time":"2-4 weeks","Surface Treatment":"Degreased"}}
{"title":"6061 Aluminum Alloy Heat Sink with Precision Extrusion Molding and CNC Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/c3\/1b971a3596a96ab36cb12182ee94-200x200-1\/6061_aluminum_alloy_heat_sink_with_precision_extrusion_molding_and_cnc_precision_milling_for_high_efficiency_cooling.jpg","attrs":{"Packaging Details":"Customized for Customers","Color":"Clear","Delivery Time":"2-4 weeks","Material":"Aluminum Alloy"}}
{"title":"Copper Aluminum Heat Sink with High Heat Dissipation Efficiency, Lightweight","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/4b\/a57d3ae3a7dfd76d133de5d68ceb-200x200-1\/copper_aluminum_heat_sink_with_high_heat_dissipation_efficiency_2c_lightweight_strong_structure_2c_and_customization_for_energy_st.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-20 USD\/PCS"}}
{"title":"Bonded Fin Heat Sink for Energy Storage with High Heat Dissipation Efficiency,","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/6b\/ed2a50ed330174ac56c103c5b17d-200x200-1\/bonded_fin_heat_sink_for_energy_storage_with_high_heat_dissipation_efficiency_2c_lightweight_strong_structure_2c_and_customizable_.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-20 USD\/PCS"}}
{"title":"Black Anodized 6063\/6061 Aluminum Heat Sink for Energy Storage Equipment -","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/8d\/63fe1163969e3522ac9b065eddfc-200x200-1\/black_anodized_6063_2f6061_aluminum_heat_sink_for_energy_storage_equipment_customizable_extruded_heat_sink.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-20 USD\/PCS"}}
Fin Extruded Aluminum Heat Sink Suppliers For Electronic Component Thermal
Precision Extrusion Technology
Our aluminum heat sinks utilize precision extrusion molding technology with specialized custom molds and high-precision extrusion equipment. Manufactured from 6061/6063 high-purity aluminum alloy ingots as single-piece units, they eliminate the need for complex processes like splicing and welding, fundamentally resolving thermal conduction faults and structural looseness issues common in traditional radiators.
Precise control of fin height, density, and thickness with uniform tooth pitch error ≤ 0.1mm
Flexible formation of various structures including dense teeth, wide surfaces, and irregular shapes
Maximum heat dissipation area expansion with strong structural rigidity and excellent deformation resistance
Vibration resistant design ensuring stable heat dissipation performance without attenuation during long-term high-load operation
High-Efficiency Production
Compared to welding and casting processes, our extrusion molding technology enables high-speed, large-scale continuous production with over 50% increased efficiency and exceptional batch-to-batch consistency.
Minimal individual differences in product size and heat dissipation performance
Ideal for mass production requirements of photovoltaic power plants and new energy production lines
Simple process with yield rates exceeding 98%, significantly reducing production losses
Enhanced cost-effectiveness for bulk procurement across various industries
Precision Surface Treatment
After extrusion molding, installation surfaces and positioning holes undergo CNC precision milling and grinding to ensure optimal thermal contact and assembly efficiency.
Installation surface smoothness of Ra0.8μm or better with flatness error ≤ 0.02mm
Seamless fit with equipment core heating elements, minimizing contact thermal resistance
Prevention of local heat accumulation at heat source points
Precision-formed positioning holes ready for direct assembly without secondary processing
Enhanced equipment assembly efficiency with reduced labor costs and assembly errors
Advanced Surface Protection
To address aluminum alloy's susceptibility to oxidation and corrosion, our heat sinks receive comprehensive surface treatments including anodizing, sandblasting, or electrophoretic coating.
Dense oxidation protective layer formation for enhanced durability
Superior resistance to oxidation, corrosion, dust, and wear
Protection against industrial environment challenges including moisture, dust, and oil
Prevention of surface detachment and thermal conductivity degradation
Optimized heat exchange efficiency with reduced dust and scaling obstruction
Dongguan Hongtech Thermal Products Co.,Ltd is a professional manufacurer in cooling solutions with precision thermal products . Hongtech is Equipped with complete machines of high-end precision production equipment, one-stop processing, CNC cutting, CNC lathe, CNC precision turning machine, appearan... Dongguan Hongtech Thermal Products Co.,Ltd is a professional manufacurer in cooling solutions with precision thermal products . Hongtech is Equipped with complete machines of high-end precision production equipment, one-stop processing, CNC cutting, CNC lathe, CNC precision turning machine, appearan...
