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Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng

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Integrity, quality, and innovation are the guiding principles of our operation. We strive for shared growth and development with our esteemed customers. Through our dedicated efforts and collaborative spirit, we aim to deliver premium aluminium frame products to our customers, contributing to the success of their projects. Should you have any interest in our products or any inquiries, please do not hesitate to contact us. We eagerly anticipate the opportunity to cooperate with you, creating a prosperous future together! Aluminum Windows , China Aluminium Profiles , Double Glazing Curtain Wall , We've been confident that there'll become a promising future and we hope we can have long lasting cooperation with consumers from all over the world.
Chinese wholesale Door Manufacturers - 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:

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures

Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng detail pictures


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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. Chinese wholesale Door Manufacturers - Black Anodized Aluminum Extruded Heat Sink – Ruiqifeng , The product will supply to all over the world, such as: panama, Istanbul, Iraq, Due to good quality and reasonable prices, our items have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
  • With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Colin Hazel from Indonesia - 2018.09.23 18:44
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Andy from Liberia - 2018.09.23 17:37
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