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Heatsink Manufacturers and Companies

IQS Directory provides a comprehensive list of heat sink manufacturers and suppliers. Use our website to review and source top heat sink manufacturers with roll over ads and detailed product descriptions. Find heat sink companies that can design, engineer, and manufacture heat sink to your companies specifications. Then contact the heat sink companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of extruded aluminum heat sinks, aluminum heat sinks, or customized heat sink of every type, this is the resource for you.

  • Toronto, ON 1-888-741-6159

    We have been in the heat sink business for 50 years, serving customers all across Canada and the United States. Our large selection of stock and our commitment to customer service will surely win you over. Our staff is ready to work with you and find the most effective solution.

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  • Cleveland, OH 888-327-6714

    From the start we can help you select the best value extrusion. Aluminum grade and length selection are key decisions that can help decrease costs for your application. Our facilities are set up to produce your finished parts that are made from heat sink. Each action begins & ends with excellence. To discuss your project with an engineer, contact us today.

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  • Berkeley, IL 708-449-7050

    Heat Transfer Plates can be produced in standard and custom plate and panel profiles using foil and thicker metals. Many different non-ferrous and ferrous metal alloys may be used. Width capacities are from a 15" developed, starting coil width and less. Special care in packaging to prevent damage can be provided on accurately cut lengths. Inline fabricating and perforating are also provided.

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  • Cleveland, OH 440-238-3009

    At GSH Industries, we work closely with each customer to ensure that the heatsink products we produce are right for the application. You can rely on our depth of experience to assure that quality heatsinks will be delivered right on schedule and at the right value. Contact us today!

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  • Alexandria, MN 800-568-6601

    Alexandria Industries provides first-rate aluminum extrusion and fabrication services, quality manufacturing, and personalized service to meet your high-volume product development needs and exceed your expectations. With more than 50 years of experience and technically skilled employees, we’re a leader in our industry. We work closely with you to select the best alloy, ensure your product is manufacturable, and your design tolerances are repeatable. Your time will be well spent working with us.

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  • Newnan, GA 770-253-2020

    Bonnell Aluminum is a U.S.-based manufacturer of aluminum extruded profiles. Along with its affiliates, the company operates 4 manufacturing facilities comprised of 11 presses, 2 vertical wet paint lines, multiple precision cut-back cells, state-of-the-art fabrication equipment and machining centers (fully and semi-automated), 3 anodizing lines, thermal-bar® and fill and debridge assembly operations, custom packaging and labeling, 2 remelt and billet casting facilities.

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  • Chatham, ON 877-556-9191

    Our design staff and skilled workforce excel in designing and manufacturing the most complex of extruded products, such as aluminum enclosures, heat sinks, and electronic packaging. With the die manufacturers we use the latest die technologies to optimize your design performance. All orders are processed accurately and promptly to satisfy our customer’s precise specifications.

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  • More Heatsink Companies

businessIndustry Information

Heatsink

A heatsink is a metallic device that absorbs thermal energy, or heat, from another object through thermal compounds, also known as thermally conductive materials. The heat is absorbed from the object, since it is at a relatively high temperature, and transferred to the heatsink, which has a much larger heat capacity. As practical thermal energy solutions for both low and high volumes, extruded heatsinks are utilized in a wide range of applications including refrigeration, heat engines, cooling medical devices, lasers and CPUs.

Heatsink applications are useful for industries that require efficient heat dissipation such as electronics, military, medical equipment, industrial manufacturing, appliance and LED lighting. This product can vary in many aspects of design, including length, noise level, speed, width, style, height and weight. There are also different styles of heatsinks including stamped heatsinks, bonded heatsinks and folded heatsinks that are much less cost-effective to manufacture than extruded heatsinks. In addition, larger heatsinks absorb more heat that smaller heatsinks due to the relationship between the heatsink's surface area and ability to rapidly dissipate heat.

Extruded heatsinks are typically made of aluminum, specifically aluminum alloys such as 6061 aluminum and 6063 aluminum. The most common design of extruded aluminum heat sinks is of a flat aluminum base with vertical radiating fins for increased surface area. Three items are needed for the rapid transfer of thermal energy: a heatsource, a thermal compound and a heat sink. The heatsource, an object at a relatively high temperature, must be thermally bonded to the base of the heat sink by a thermal compound for the heat transfer to work. Thermal compounds are generally a paste-like substance constructed with particles of silver, since silver has a very low thermal resistance. Once bonded, heat transfer begins and brings the heatsource into thermal equilibrium with the heatsink, thus lowering the temperature of the heatsource. Extruded heatsinks can be passive or active. Active heatsinks use a power source such as integrated fans with directed fins that direct airflow patterns in order to help to increase the surface area of the heatsink. Passive heatsinks do not use any mechanical components, and the heat is dissipated through convection, or the transfer of heat through a liquid or gas that is caused by molecular motion.



Heatsink Manufacturers
Heatsink Manufacturers
Heatsink Manufacturers
Heatsink Manufacturers - Wakefiled-Vette
Heatsink Manufacturers - Thermal Solutions International Inc.
Heatsink Manufacturers - Vitex Extrusion
Heatsink Manufacturers
Heatsink Manufacturers
Heatsink Manufacturers
Heatsink Manufacturers - Talan Products Inc.
Heatsink Manufacturers - Talan Products Inc.
Heatsink Manufacturers - Wakefield-Vette