Cooling Source will meet our Customer’s requirements and strive to exceed their expectations by engaging and challenging our talented personnel to continually improve each process and system.

Top management shall ensure the quality policy:

  1. Is appropriate to the purpose of CSI
  2. Includes a commitment to comply with requirements and continually improve the effectiveness of the quality management system
  3. Provides a framework for establishing and reviewing quality objectives
  4. Is communicated and understood within CSI
  5. Is reviewed for continuing suitability



CSI 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 the Customer achieve its goals.

CSI has an ISO 9001:2105 certified manufacturing subsidiary in main land China and a manufacturing facility in Livermore, CA to ensure you the lowest cost, best quality and supply chain continuity for your volume production.


ISO 9001:2015 and ISO 14001