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Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng

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Ruiqifeng is driven by a pursuit of excellence and innovation. We consistently invest in research and development to enhance our product processes and technologies in order to adapt to the evolving needs of the market. Over the years, we have established mutually beneficial collaborations with several well-known companies, providing them with high-quality aluminium frame products and earning a commendable reputation and trust. Aluminum Heat Sink Supplier , Aluminium Profile Window Door , Cheap Aluminum Extrusion , We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner.
Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng Detail:

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.


Product detail pictures:

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures


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Equipped with advanced production technology, our company is committed to becoming a leading exporter of top-notch aluminium frames. As a comprehensive service provider, we offer a complete range of solutions, including design, mold opening, production, shipping, and after-sales support. Our experienced sales team will diligently attend to your requirements throughout the entire process to ensure that you receive a satisfactory solution. Professional Design Passive Heat Sink - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng , The product will supply to all over the world, such as: Naples, Berlin, Lithuania, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Pag from Uruguay - 2018.06.30 17:29
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Grace from Florida - 2017.10.27 12:12
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