China Custom Anodized Black LED Heat Sink Price

Custom anodized black led heat sink
A majority of aluminum extruded heat sink currently in production are made using finned aluminum extrusions. Aluminum is lightweight, has high thermal conductivity and is easily customized & machined to fit a wide variety of applications. Recent improvements in extrusion tooling and pressing processes allow far greater fin density, more cooling surface, than was available just a few years ago. Increased cooling surface with proper air flow reduces semiconductor junction temperatures, increase power output and increases system life.


Standard features of Custom anodized black led heat sin
Best value cost option for high volume production
Ultrahigh extrusions give maximum cooling area with single piece construction
New custom designs are relatively inexpensive to tool
May replace bonded fin parts at lower cost
Various low cost surfaces finishes offer cosmetic and corrosion protection

Design Guidelines
Typical extrusions fit within an 8.0 inch tooling diameter
Larger extrusions, up to 16.0 inch diameter tool, are available
Common extrusion material is 6063-T5 ( k = 201 W/mK)
Ultrahigh extrusion ratios up to as much as 20:1, size dependent
Fin thickness down to 0.020" (0.50 mm) depending on height above base.
Standard commercial extrusion tolerances apply to extruded features.
Many existing tools offer rapid prototypes / short run parts.
Aluminum Alloy and temper options

Alloy and temper6061T5T66063AT5T66463T5T66060T5T66061 T66005T5T65083

Custom anodized black led heat sinSurface treatment and color options:

Surface treatment & Colors3 Powder painting lines can produce out any RAL color3 Anodizing lines can make colors such as silver,champagne,bronze,black,etc1 Fluorocarbon spray-painting line1 Electrophoresis coating line2 Wooden grain lamination lines can produce more than 250 wooden colors2 Polishing linesStandardISO9001,ISO14001,SGS,OHSAS 18001,USA STANDARD AAMA 2603,AAMA2604,AAMA2605,UK STANDARD BS6496,JAPANESE STANDARD JISH4100,JISH8600,JISH8602

Mechanical properties of aluminum heatsink under room temperature

AlloyTemperTensile strength testHardness testThickness(mm)Tensile strength RM(N/mm2)Non-proportional stretching stress Rp0.2(N/mm2)Stretching rate A50mm(%)Pattern thickness(m)HVHW6061T4All>=180>=110>=16---T6All>=265>=245>=8---6063T5All>=160>=110>=8>=0.8>=58>=8T6All>=205>=180>=8---6063AT5<=10>=200>=160>=5>=0.8>=65>=10>10>=190>=150>=5T6<=10>=230>=190>=5->10>=220>=180>=4

Application of Custom anodized black led heat sin
LED heat sink,motor heat sink
Why choose our yonglijian aluminum heatsink?
1. Top 1 aluminum factory in China with 30 years experience and technology.
2. Certified with ISO9001, IS014001, OHSAS 18001,
USA STANDARD AAMA2603, AAMA2604, AAMA2605,
UK STANDARD BS6496,
JAPAN STANDARD JISH8602, JISH8601, JISH4100
3. You find no further than us, the most famous brand in China with affordable price
4. Delivery time is half of other suppliers thanks for our complete supply chain..
about us:
GUANGDONG YONG LI JIAN ALUMINIUM CO., LTD is top of the top 10 aluminum enterprise in China. Our plant is 1 hr by car from Guangzhou airport and 30 mins from the foshan seaport.

We possess 30 years experience and technology; with most advantaged production lines. We take the lead in providing full range of aluminum products, including aluminum profiles, aluminium window and doors, aluminium curtain wall matching European and Australian standard.


We seek opportunity to work with contructors, building material dealers allover the world. Our delivery channel network is covering each corner of the world, Even you don't have an import license, even you have not traded from China, you can rest assured because our shipping agent
will send to your hand the complete goods.

Contact us now for price of sample of aluminum heatsink:
Guangdong YongLiJian Aluminium Co., Ltd.
Address: YangHe District, CangJiang Industrial Park, Gaoming, Foshan City, Guangdong, China
Telephone: 86-757-63305473
Mobile: 0086 13380211420
Fax: 86-757-88806920
Facebook: http://facebook.com/gmyljalu
Website: http://www.gmylj.com
Onlinestore:http://www.aliexpress.com/store/1759841
Video:http://www.youtube.com/watchv=kURUVJtm9Mw&feture=youtu.be

Established Time1986Factory plant420,000sqmStaffMore than 1200Annual capacity100,000 ton for aluminum profiles800,000 square meter installation capacity for architectural curtain wall & window and doorCertificateISO9001,ISO14001,SGS,OHSAS 18001, USA STANDARD AAMA2603,AAMA2604,AAMA2605,UK STANDARD BS6496,JAPAN STANDARD JISH8602,JISH8601,JISH4100Extrusion line38 extruders, ax tonnage :4000TonSurface treatment3 powder painting lines3 anodizing lines1 fluorocarbon spray-painting line1 electrophoresis coating line3 wood grain lamination lines3 polishing linesDeep process3 window and door assembling workshopsAlloy and temper6061T5T66063AT5T66463T5T66060T5T66061 T66005T5T65083

Saving your time and budget to send us inquiry through below contact info:

Facebookhttp://www.facebook.com/gmyljalu Mobile+86 15217674863