For tungsten copper heat sinks, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our tungsten copper heat sinks has been well received by many customers and enjoyed a good reputation in many countries. FOTMA Tungsten & Molybdenum tungsten copper heat sinks have characteristic design & practical performance & competitive price, for more information on the tungsten copper heat sinks, please feel free to contact us.