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CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Specifications
Brand Name :
Uchi
Model Number :
Cold Forged Heat Sink 01
Certification :
SMC
Place of Origin :
Dongguan，Guangdong,China
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
T/T，paypal， Western Union,MoneyGram
Supply Ability :
50000000pcs per Month
Processing Service :
Cutting, Punching, Decoiling, Bending, drilling
Temper :
T3~T8
Packing :
PE Bag Carton
Tolerance :
±1%
Standard :
Middle and high quality aluminium heatsink
Width :
According to customer demand
Material :
Aluminum Alloy, Copper
Technology :
CNC & Skiving
Thickness :
0.5-2.5mm
Application :
ndustrial,Door,Framing,LED Heat Sink
Grade :
6000 Series
Fan Life :
100000 Hrs
Description
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Product Advantages of Cold Forged Heat Sinks
Manufactured from T1/T2 pure copper with the cold forging process, it features a thermal conductivity of up to 390W/m·K.
It achieves an optimal balance among thermal performance, reliability, cost, weight and dimensions.
Compared with traditional processes, its thermal resistance is reduced by 40%.
Materials
Copper(1020/1100),Aluminum(1060/1070/6063/6061).
Surface Treatment
Plating,Coating,Painting,Anodizing,Sandblasting,Tapping,Deburring,Chromating,Laser Marking,Degreasing,Passivation,Clearing
Processing
CNC Machining,Extrustion,Cutting,Cold forging,Die casting, Stamping,Skiving,Folding,Inserting,FSW(Friction
StirWelding),Welding,Epoxy,Nickel Plating, Bending,Soldering,Cross Cutting,Milling,Drilling
Dimension
Customized size or Customer's Drawing Required
Application
LED Lighting,Solar Inverter,Power Supply Equipment,Medical Ventilator,IGBT,Electric Automotive,Desktop Liquid Cooling,Communication Device,CPU Cooler,Industrial Equipment.
Drawing Accepted
AutoCAD(dxf,dwg),PDF,3D (STEP/IGS)
Service
Support for customize or according to customer's requirements


Main Parameters
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Main Manufacturing Processes of Cold Forged Heat Sinks
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU


Industry Applications
High-End Manufacturing Applications:
  • Semiconductor & Chip Manufacturing: Addresses heat accumulation in advanced packaging technologies like 3D stacking where traditional material thermal conductivity becomes a bottleneck.
  • AI Computing/Data Centers: Solves thermal management challenges as chip heat flux density surges, overcoming the "invisible ceiling" restricting computing power improvement.
  • Aerospace: Provides solutions for extreme temperature environments and high vacuum conditions where convective heat dissipation is not feasible.
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Daily Life Applications:
  • Digital Devices: Internal heat dissipation modules for computers, mobile phones, and game consoles to ensure sustained performance.
  • Communication Devices: Large heat sinks to guarantee stability of high-speed data transmission and processing.
  • Household Appliances: Efficient heat dissipation for compressors and external unit condensers that transfer heat from indoor spaces to outdoors.
  • Lighting Devices: Efficient heat dissipation design ensures luminous efficacy and long service life of LED lamp beads, supporting energy conservation.
  • New Energy Vehicles: Sophisticated liquid cooling systems to maintain optimal operating temperatures.
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Advanced Equipment & Precision Machining
Our mold workshop features comprehensive manufacturing capabilities:
  • 22 sets of electric discharge machines (EDM) including 2 MAKINO mirror EDM machines
  • 9 wire-cut EDM machines (low-speed) with 3 Seibu and 1 Sodick imported from Japan
  • 7 spark erosion machines, 10 grinding machines, 2 milling machines, and 1 lathe
Specification Capability
Table Size 500×350 mm
Rapid Traverse Speed 5000 mm/min
Maximum Workpiece Weight 500 kg
Maximum Electrode Weight 50 kg
High Machining Precision: Utilizing SuperSpark4 and IES (Intelligent Expert System) technologies for advanced adaptive power supply and jump control to stabilize EDM processes and improve precision. Equipped with ultra-surface and ultra-edge generator technologies for excellent surface finish and metallurgical quality.
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Quality Assurance
We maintain rigorous quality standards with comprehensive testing equipment:
  • 1 Coordinate Measuring Machine
  • 1 projector instrument
  • 2 water high pressure testing machines
  • 4 thermal resistance testing machines
  • 2 liquid leakage testing machines
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
Customer Service Commitment
  • Prompt response to all inquiries
  • Competitive pricing with guaranteed quality
  • Efficient production scheduling
  • Optimal transportation solutions
  • Comprehensive technical support
Frequently Asked Questions
Are you a trading company or manufacturer?
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.
Have you exported goods before and to which regions?
60% of our total production is exported to Japan, India, UK, Canada, USA, and Brazil.
How many employees do you have?
Approximately 100 employees across sales, purchasing, engineering, QA, warehouse, and production departments.
Can you provide samples if we agree with the design?
Yes, we provide samples for confirmation before mass production, along with technical drawings if required.
What packing methods do you use?
Customized packing with normal cartons and tight-proof fabric or wooden cartons for optimal protection during transportation.
Do you provide technical support for product issues?
All products are fully inspected before shipping. For any issues, we provide immediate technical solutions.
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CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU

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Product Detail
Brand Name :
Uchi
Model Number :
Cold Forged Heat Sink 01
Certification :
SMC
Place of Origin :
Dongguan，Guangdong,China
MOQ :
100pcs
Price :
Negotiable
Contact Supplier
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU
CNC-machined Square Copper Fin Cold Forged Heat Sink For CPU

Guangdong Uchi Electronics Co.,Ltd

Verified Supplier
13 Years
guangdong, dongguan
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
Metal Oxide Varistor, SMD Varistor, Thermally Protected Varistor
Total Annual :
1,500,000-2,500,000
Employee Number :
138~168
Certification Level :
Verified Supplier
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