OEM Round CNC Milling Chipped Fins Die Casting Aluminum Heat Sink

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Product Description

Basic Info.

Model NO. Aluminum Heat Sink Type Heat Sink Aluminium Profile
Shape Customized Grade 6000 Series
Temper T3-T8 Alloy Alloy
Surface Finishing Anodic Oxidation Alloying Ingredient 6063
Certification ISO Processing Extrusion
Service CNC Milling Production Capacity 100,000 Ton/Year

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Specializes in aluminum industrial profile design and manufacturing with a production base of more than 100,000 square meters.
Aluminum Fan Blade Profiles
Aluminum Profile System
Aluminum Extrusion Enclosure
LED Aluminum Extrusion Profiles
Aluminum Frame
Customized Aluminum Profile
Aluminum Heat Sink
Electric Motor Housing Profile
Construction Aluminum Profile
Aluminum Extrusion Tube
Die Casting Led Housing
Stainless Steel Casting
Aluminum Casting
Aluminum Composite Panel

Product Description

Material 6063, 6061, 6005, 6082
Temper T4/T5/T6/T66
Surface treatment Powder Coating in RAL Color, Anodizing (AA10/15/20/25), Sandblasting, Brushing, Passivation, Silk screen, Polishing, Wood grain, Plating, PVDF, etc.
Shape Flat/Square/Round/Hollow/Oval/Triangle, U/L/T/H type
Deep Process Extruding, Milling, Cutting, Punching, Bending, Tapping, Drilling, CNC lathe. Tolerance: length ±0.2mm, hole ±0.05mm.
Wall thickness > 0.9mm
Section size Square: ≤ 150*150mm; Rectangle: ≤ 250*50mm; Round: ≤ ∅170mm

Our Advantages

  • Over 17 years of manufacturing experience in the Aluminum Extrusion Area.
  • Strong ability for Design, Extrusion, CNC machining, Milling, and Turning with high speed.
  • Complete metal processing machinery including laser cutting, CNC bending, and welding.
  • Strict control of all manufacturing steps to maintain long-term stability and excellent quality.

Technical Support

1. Help design extruded profiles, provide CAD drawings and 3D models, and customize molds to meet specific requirements.

2. Professional R&D team analyzes and optimizes designs to reduce production costs and improve product performance.

3. "One-stop" service model: from melting and casting to precision machining and surface treatment.
Aluminum Heat Sink

Factory Equipment

Extrusion

Equipped with 44 aluminum extrusion lines capable of producing profiles with a maximum outer diameter of 350mm. The largest extruder is a 6800-ton unit for industrial profiles up to 600mm.
Extrusion Equipment

Anodizing

6 anodizing production lines providing uniform oxidation film thickness. Colors include silver, black, gold, champagne, and imitation steel.
Anodizing Line 1
Anodizing Line 2

CNC Machining & Punching

Equipped with 12 PRATIC machining centers for profiles up to 6 meters, Wegoma automatic cutting machines, and 30 punching machines (50-100 tons).
CNC Machining
Machining Center
Workshop

Certifications

Certifications

Company History

2004: Recognized brand of the building industry material market.
2006: ISO9001 certification obtained.
2009: Won "Jiangsu Famous Brand" and "Advanced Company" titles.
2012: Established business relationships with global electronics leaders.
2019: Partnered with world's largest heater manufacturers for aluminum shells.
2023: Expanding overseas distributor network for win-win benefits.

Key Projects

Soccer City Stadium

Soccer City Stadium

Located in Johannesburg, this 94,000-seat stadium is the largest in Africa. We are honored to have been the main supplier of aluminum for its construction.

Trailer Project

Trailer Partnerships

Cooperating with Nordic trailer giants to optimize designs and process them with excellent equipment to improve performance and minimize costs.

School Project

School Furniture Projects

Supplying aluminum legs for school desks, utilizing strong design and mature techniques to help customers secure large-scale tenders.

Frequently Asked Questions

Q: What aluminum alloys do you use for heat sinks? A: We primarily use 6000 series alloys, including 6063, 6061, 6005, and 6082, which offer excellent thermal conductivity and extrusion properties.
Q: Can you provide custom surface treatments? A: Yes, we offer a wide range of treatments including Anodizing, Powder Coating (RAL colors), Sandblasting, Brushing, Polishing, and PVDF coating.
Q: What is the maximum size profile you can extrude? A: Our 6800-ton extruder can produce industrial profiles with a maximum diameter of up to 600mm.
Q: Do you offer CNC machining services? A: Absolutely. We provide precision milling, drilling, tapping, and CNC lathe services to ensure your profiles are ready for assembly.
Q: What is the typical lead time for an order? A: Standard delivery time is approximately 15-25 days after the deposit is received and drawings are confirmed.
Q: Are you ISO certified? A: Yes, our manufacturing processes are ISO9001 certified, ensuring consistent quality and industry standards.

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