Cooling Source, Inc. offers the most comprehensive value-added standard and custom heatsink solutions, including the latest technology to a wide range of markets. We provide design assistance and thermal analysis to help you achieve your goals. We will deliver the highest value to our customers as the premier manufacturer, designer and Service Company. Our ISO 9001-2008 and ISO14001 certified manufacturing plant is based in main land China to ensure you the lowest cost, best quality and supply chain continuity for your volume production.