Black Anodized Aluminum Extruded Heat Sink
Black Anodized Aluminum Extruded Heat Sink
| Place of Origin: | Guangxi | OEM: | Yes |
| Process: | Aluminum extrusion + Friction Welding | Temper: | T3-T8 |
| Material: | Aluminium Profile | Shape: | Square |
| Packing: | Standing Export Packing | Brand Name: | Ruiqifeng |
| Application: | IGBT | Certificate: | ISO 9001:2008,ISO 14001:2004 |
| Model Number: | RQF003 | Tolerance: | 0.01 mm |
| Finish: | Clean+Anodized | Quality control: | 100% thermal test |
| Extra process: | CNC Machining | Size: | 400*300*100 mm |
Product Details
Ruiqifeng relying on long-term accumulated technical experience and production process sets aluminum alloy profiles with good thermal conductivity and other characteristics and develops a customized aluminum extruded heat sink that can meet customers' requirements of product differentiation, specialization and personalization. The finished extruded heat sinks surface is anodized to improve the corrosion resistance, wear-resistance and appearance of aluminum. At present, the commonly used types of extruded aluminum heat sink in China are electronic heat sink, computer heat sink, sunflower heat sink, power semiconductor heatsink and so on. Because of their superior performance, extruded aluminum heat sinks are widely used in machinery, automobile, wind power, construction machinery, air compressor, railway locomotive, household appliances and other industries.
Product Features
This black anodized aluminum extruded heat sink is 260*125*50 mm, and we can provide some standard differernt sizes and shapes extruded heat sink for customer, There are 30,000+ sets standard molds in our stock for your option, saving your R&D cost. Also we can provide custom extruded heat sink design and manufacturing. We have more than 10 years professional manufacturing experience, more than 20 times aspect ratio heatsink can be extruded by 800 tons--5000 tons extruding machine by most advanced technology. Ultra wide extruded heatsink can be made by our unique friction welding technology. The production process for the extruded heat sinks are profiles extruding, cutting, CNC Machining(milling, drilling,tapping), deburring, cleaning, inspecting, packing. Surface Treatment included degreasing,(black) anodizing.
Product Application
Applied to Communication, UPS, inverter, controller, wind power converter, SVG telecommunication, LED Lighting, Power Supply Equipment, Electronic Industry,Thermoelectric Coolers/Generator, IGBT/UPS Cooling Systems,etc.
Surface Treatment For Aluminum Profile
Aluminum has various features such as being strong, and easy to process. Aluminum is a metal that is used in many fields, and its performance can be further enhanced by surface treatment.
A surface treatment consists of a coating or a process in which a coating is applied to or in the material. There are various surface treatments available for aluminum, each with its own purposes and practical use, such as to be more aesthetic, better adhesive, corrosion resistant, and so on.
PVDF Coating Powder Coating Wood Grain
Polishing Electrophoresis
Brushed Anodizing Sandblasting
If you would like to learn more about surface treatment, please don’t hesitate to contact us, by calling at +86 13556890771(Mob/Whatsapp/We Chat), or request an estimate via Email (info@aluminum-artist.com).
The common use package of aluminum profiles
1. Ruiqifeng Standard Packing:
Stick the PE protective film on the surface. Then the aluminium profiles will be wrapped into a bundle by the shrink film. Sometimes, the customer asks to add a pearl foam inside cover the aluminium profiles. Shrink film can have your logo.
2. Paper Packing:
Stick the PE protective film on the surface. Then the number of aluminium profiles will be wrapped into a bundle by the paper. You can add your logo to the paper. There have two options for paper. Roll of Kraft paper and straight Kraft paper. The way of using of two kinds of paper is different. Check the picture below you will know it.
Roll Kraft Paper Straght Kraft Paper
3. Standard packing + Cardboard box
The aluminium profiles will be packed with the standard packing. And then pack in the carton. Last, add the wooden board around the carton. Or let the carton load the Wooden pallets. 
With Wooden Board With Wooden Pallets
4. Standard Packing + Wooden Board
First, it will be packed in standard packing. And then add the wooden board around as the bracket. In this way, the customer can use the forklift to unload the aluminium profiles. That can help them save the cost. However, they will change the standard packing to reduce the cost. For example, they just need to stick to the PE protective film. Cancel the shrink film.
Here are a few points to note:
a. Every wooden strip is the same size and length in the same bundle.
b. The distance between the wooden strips must be equal.
c. The wooden strip must be stacked on the wooden strip when loading. It cannot be directly pressed over the aluminium profile. This will crush and smear the aluminium profile.
d. Before the packing and loading, the packing department should calculate the CBM and weight first. If not it will waste much space.
Below is the picture of the correct packing.
5. Standard Packing + Wooden Box
First, it will be packed with standard packing. And then pack in the wooden box. There also will have a wooden board around the wooden box for the forklift. The cost of this packing is higher than the other one. Please notice that there must have foam inside the wooden box to prevent the crash.
The above is just the common packing. Of course, there are many different packing ways. We appreciate hearing your requirement. Contact us now.
Loading & Shipment
Expedited Express
If not sure which packing is right for you? please don’t hesitate to contact us, by calling at +86 13556890771(Mob/Whatsapp/We Chat), or request an estimate via Email (info@aluminum-artist.com).
Ruiqifeng Factory Tour-Process Flow of Aluminium Products
1.Melting&Casting Workshop
Our own melting&Casting workshop, which can realize waste recycling and reuse, control production costs, and improve production efficiency.
2.Mould Design Center
Our design engineers are ready to develop the most cost-effective and optimal design for your product, using our custom-made dies.
3.Extruding Center
Our extrusion equipment includes: 600, 800T, 1000T, 1350T, 1500T, 2600T, 5000T extrusion models of different tonnages, equipped with American-made Granco Clark (Granco Clark) tractor,which can produce the largest circumscribed circle Various high-precision profiles up to 510mm.
5000Ton Extruder Extruding Workshop Extruding Profile
4.Aging furnace
The main purpose of the aging furnace is to remove stress from the aging treatment of aluminum alloy and stainless steel stamping parts. It can also be used for drying ordinary products.
5.Powder Coating Workshop
Ruiqifeng possessed two horizontal powder coating lines and two vertical powder coating lines which used Japanese Ransburg fluorocarbon PVDF spraying equipment and Swiss(Gema) powder spraying equipment.
Horizontal powdercoating line
Vertical powder coating line-1 Vertical powder coating line-2
6.Anodizing Workshop
Possesses advanced oxygenation& electrophoresis production lines, and can produce oxygenation, electrophoresis, polishing, and other series products.
Anodizing for building profiles Anodizing for heatsink
Anodizing for Industrial Aluminium Profiles-1 Anodizing for Industrial Aluminium Profiles-2
7.Saw Cut Center
The sawing equipment is fully automatic and high-precision sawing equipment. The sawing length can be adjusted freely, the feeding speed is fast, the sawing is stable, and the precision is high. It can meet the customers’ sawing requirements of different lengths and sizes.
8.CNC Deep Processing
There are 18 sets of CNC machining center equipment, which can process parts of 1000*550*500mm (length*width*height). The machining accuracy of the equipment can reach within 0.02mm, and the fixtures use pneumatic fixtures to quickly replace products and improve the actual and effective running time of the equipment.
CNC Equipment CNC Machining Finish products
9. Quality control -Physical Testing
We have not only manual inspection by QC personnel, but also an Automatic Optical Image Coordinate Measuring Machine measuring instrument to detect the cross-sectional area size of the heatsinks, and a 3D coordinate measuring instrument for three-dimensional inspection of the product’s all-round dimensions.
Manual testing Automatic Optical Image Coordinate Measuring Machine 3D Measuring Machine
10.Quality control-Chemical Composition Test
Chemical composition and concentration test-1 Chemical composition and concentration test-2 Spectrum analyzer
11.Quality control-Experiment and testing equipment
Tensile test Size scanner Salt spray test Constant temperature and humidity
12.Packing
13. Loading & Shipment
Logistic Supply-Chain Convenient transportation network by sea, land and air
As we all know, the economy will not be very good this year due to the affected of geopolitical conflicts and continued interest rate hikes to curb inflation.
Many companies will face cost pressures. So we have been thinking about what kind of benefits we can bring to potential customers?
If you have watched the company video in our website Home or Download page, you will know that our benefits are as follows:
Ⅰ. We are in the resource place of bauxite, Guangxi bauxite resources with the largest reserves and best quality in our country;
Ⅱ. Ruiqifeng has long-term close cooperation with the famous Guangxi Branch of CHALCO can promise:
1. We have competitive prices. 2. With high-quality aluminum liquid raw materials, the quality of products is guaranteed.
Ⅲ. Our One-stop design and manufacturing solutions can ensure product stability and save the whole delivery time.
If not sure which item is right for you? please don’t hesitate to contact us, by calling at +86 13556890771(Mob/Whatsapp/We Chat), or request an estimate via Email (info@aluminum-artist.com).
