CFC springs, or Carbon/Carbon Fiber Composite springs, (C/C) are innovative mechanical components made from carbon fiber-reinforced composites, designed to excel in high-temperature and demanding environments such as heat-treatment processes. 

Unlike traditional metal springs, CFC springs are lightweight, yet they offer exceptional strength, thermal stability, and resistance to thermal expansion, making them ideal for applications where extreme heat and precision are critical. 

In heat-treatment furnaces, where components are subjected to prolonged exposure to high temperatures, PC70 C/C springs maintain their structural integrity and mechanical properties, ensuring consistent performance without degradation. 

Their corrosion resistance and ability to withstand thermal cycling also reduce maintenance needs and extend service life. By incorporating PC70 C/C - CFC springs into heat-treatment equipment, manufacturers can achieve greater efficiency, reliability, and durability, even in the most challenging thermal environments.