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{"title":"Precision Extrusion Molded Aluminum Heat Sink with 6063\/6061 Alloy and Clear","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/66\/c274ca383f62889f18129ae5c489-200x200-1\/precision_extrusion_molded_aluminum_heat_sink_with_6063_2f6061_alloy_and_clear_anodized_surface_for_energy_storage_equipment.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-10 USD\/PCS"}}
{"title":"High-Efficiency Aluminum Heat Sink With Black Oxide Coating For Industrial Use","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/d4\/c41c0add53daf4a99940861ca9d8-200x200-1\/high_efficiency_aluminum_heat_sink_with_black_oxide_coating_for_industrial_use.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-10 USD\/PCS"}}
{"title":"Industrial Cooling Black Anodized Aluminum Heat Sink with Dense Straight Fins","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/8c\/d856341511eb75e801967d6f5e4f-200x200-1\/industrial_cooling_black_anodized_aluminum_heat_sink_with_dense_straight_fins_for_pcb_heat_dissipation.jpg","attrs":{"Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-10 USD\/PCS","Payment Terms":"T\/T"}}
{"title":"Precision Extrusion Molding Clear Anodized 6063\/6061 Aluminum Alloy Heat Sink","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/d7\/584ececaab4727e6cdc99d7746bf-200x200-1\/precision_extrusion_molding_clear_anodized_6063_2f6061_aluminum_alloy_heat_sink_for_industrial_cooling.jpg","attrs":{"Certification":"RoHS document, ISO9001 certificate","Place of Origin":"Dongguan, China","Minimum Order Quantity":"1PCS","Price":"1-10 USD\/PCS"}}
Aluminum 6063 Industrial Cooling Anodized Heat Sink With Dense Straight Fins
Precision Extrusion Technology
Our aluminum heat sinks utilize precision extrusion molding technology with specialized custom molds and high-precision extrusion equipment. The core integrates 6061/6063 high-purity aluminum alloy ingots into a single piece, eliminating the need for complex processes like splicing and welding. This approach fundamentally resolves thermal conduction faults and structural weaknesses found in traditional spliced radiators.
Precisely controls fin height, density, and thickness with uniform tooth pitch error ≤ 0.1mm
Enables formation of various structures including dense teeth, wide surfaces, and irregular shapes
Maximizes heat dissipation area while ensuring strong rigidity and excellent deformation resistance
Provides vibration resistance for long-term high-load operation without structural failure
High-Efficiency Production
Compared to welding and casting processes, our extrusion molding enables high-speed, large-scale continuous production with exceptional consistency across batches.
Increases production efficiency by more than 50%
Ensures consistent product dimensions and heat dissipation performance without individual variations
Ideal for mass production needs including photovoltaic power plants and new energy production lines
Maintains yield rates exceeding 98%, significantly reducing production losses
Provides high cost-effectiveness for bulk procurement requirements
Precision Machining & Assembly
Installation surfaces and positioning holes undergo CNC precision milling and grinding for optimal thermal contact and assembly efficiency.
Achieves installation surface smoothness of Ra0.8μm or better
Maintains flatness error ≤ 0.02mm for seamless fit with core heating elements
Significantly reduces contact thermal resistance and prevents local heat accumulation
Enables rapid heat conduction from equipment to dissipation fins
Precision-formed positioning holes allow direct assembly without secondary processing
Advanced Surface Protection
To address aluminum alloy's susceptibility to oxidation and corrosion, our heat sinks receive comprehensive surface treatments for enhanced durability and performance.
Anodizing, sandblasting, or electrophoretic treatments create dense protective layers
Strengthens anti-oxidation, anti-corrosion, dust-proof, and wear-resistant properties
Resists industrial environment challenges including dust, moisture, and oil erosion
Prevents surface detachment and thermal conductivity degradation from aluminum oxidation
Optimizes heat exchange efficiency and reduces obstruction from dust and scaling
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
18000000-20000000
Employee Number:
180~220
Ecer Certification：
Verified Supplier
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...
