Round Aluminum Heat Sink

  • - Place of Origin: Foshan, China
  • - Brand Name: GUANG YUAN
  • - Model Number: GY001
  • - Grade: 6000 Series
  • - Alloy or Not: Is Alloy
  • - Temper: T4-T6
  • - Surface Treatment:
  • - Mill Finish, Anodizing, Electrophoresis, Powder Coating, Polishing, Brush, Wood Grain, Fluorocarbon Coating, etc.
  • - Deep Processing, Precise Cutting, Drilling, Bending, Punching, CNC and Aluminium Alloy Profile Fabrication
  • - Quality Standard: China National Standard GB/T 5237-2008
  • - Quality Certificate: ISO 9001:2015, ISO 14001:2015, CQM Certification, SGS
  • - Application: Aluminium Heat Sink
  • - Use purpose: Construction Buildings, villas and residential houses

PRODUCT Description

Product Description

Aluminum is the most common material for heat sinks. Because of the nature of aluminum, round aluminum heat sink has high thermal conductivity which allows heat to pass through it quickly in order to help the mechanical devices and electronic products to reduce the temperature rise.

Guangyuan Aluminum Co., Ltd was a leading aluminium heat sink profile manufacturers with more than 28 years experiences. But due to the development of our company strength and the expansion of our technician teams, R&D Team, different kinds of industrial profiles have been come out and improved nowadays. round aluminum heat sink is one of the industrial profiles which Guangyuan has spent much effort on researching, testing, and improving. 

round aluminum heat sink can be form as fishbone-shaped comb-shaped、round or oval-shaped、branching shape and others through extrusion. The shapes and dimension can be customized based on customers ’demand. Among those round aluminum heat sink,6061 and 6063 are the common alloys for round aluminum heat sink and one of the most common surface treatment methods is anodizing in our factory. In addition to extrusions, Guangyuan performs other secondary operations such as drilling, stamping and cutting according to your needs.

Generally, round aluminum heat sink are commonly used in circuit boards& PCB、electronic Instrument or electronic equipment、automotive equipment, NEV、commercial LED lighting,etc.

The advantages of our round aluminum heat sink

Light and energy saving

Easy to fabricate and clean

Long operating Life and durable



Round Aluminum Heat Sink


6000 series aluminium alloy


T4, T5, T6

Profile Thickness

0.5mm ~ 20mm

Surface Treatment

Mill finish, anodizing, electrophoresis, powder coating, wooden color, fluorocarbon coating, polished, brushed, etc.

Coating Film Thickness

8~25um for anodizing film, 40~120um for powder coating film


500kgs for each item

Packing Details

Inside: Packed with protection film to protect the surface of each profile


Outside: Wrapped with hot shrink film and waterproof craft paper

Settlement Term

Calculate by actual weight or theoretical weight in the drawing

Delivery Time

Die Tooling & Sample Testing: 7-15 days


Mass Production Completed: 15~25 days after samples are confirmed by the buyer

FOB Port

Guangzhou / Shenzhen / Foshan

Payment Term

T/T 30% for deposit and 70% for balance before shipping

Production Capacity

12,500 tons monthly and 150,000 tons annually

Certificate and Standard



Surface finish can be stable for 10~20 years for indoor usages


1. Bundles Packing:

Inside: packed with plastic protection film to protect the surface of each piece

Outside: wrapped to be bundles by EPE foam and waterproof craft paper

2. Carton Packing

Inside: Each piece packed in one plastic polybag

Outside: Numbers of pieces packed in one carton

3. Wooden Pallet Packing

Inside: Bundles or carton packing

Outside: Numbers of bundles or cartons placed on one wooden pallet

4. Customized packing requirement available


Standard Loading Quantity



Max. length: 5.85 meters

Max. length: 12 meters

10-12 Tons

22-26 Tons

Standard Loading Port


Shipping Methods

Ocean shipment, air shipment, land transportation and multi-transportation, etc.

Factory Tour





Guangdong Guangyuan Aluminium Co., Ltd.

We are always providing our customers with reliable products and considerate services.


If you would like to keep touch with us directly, please go to contact us

  • Home


  • Tel


  • Email


  • Share

  • Contact