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Company Information

Cooling Source, Inc is a heatsink manufacturer offering the most comprehensive value-added standardized or custom heatsink solutions for todays global market. Using the very latest technology available to heatsink manufacturers, we offer a wide range of products for our global market clients.

Our company goal is simple: to deliver the highest value to our customers as the premier heatsink manufacturer, offering standard or custom designed products, and services above and beyond what our customers expect.

If you are unsure whether to use a standard or custom heat sink, allow our experts to help you make the right decision for both your overall cost, tooling time, and delivery time.

We are certain that once you use our heatsinks manufactured to your specifications, you will be a customer for life.

Our ISO 9001:2015 certified manufacturing plants are based in main land China and Silicon Valley, California. Cooling Source continued strive for excellence ensures you the lowest cost and best quality. Quality Policy, Quality Organization, ISO 9001:2015 Certificate, ITAR registered, Inspection Standard & Testing, Quality Control System, IQC, IPQC, OQC(QA), QE, CQE Procedure, Product Management Plan, SPC Control.

Call or e-mail us today to see what we can do for you and your company.

Our Services
Our Quality Management Process


Our ISO 9001:2015 certified and ITAR registered manufacturing plants are based in main land China and Silicon Valley, CA. Cooling Source continued strive for excellence ensures you the lowest cost and best quality.

Quality Policy, Quality Organization, ISO 9001:2015 Certificate, Inspection Standard & Testing Equipments, Quality Control System, IQC, IPQC, OQC(QA), QE, CQE Procedure, Product Management Plan, SPC Control

U.S. Manufacturing
  • Manufacture your prototype and production requirements with minimal lead time.
  • Design review with software modeling to your requirements
  • Versatile machining capabilities allow intricate features to be easily integrated into complex designs
  • Manufacture parts up to 34″ wide
  • Parts can be made of aluminum, copper, steel alloy and combined metals
  • Dedicated customer service and support
  • We offer innovation, reliability and world class customer service
  • High caliber staff with four decades of experience
  • Your satisfaction is our top priority
  • ISO-2001-2015 certified