SUNFUN Group specializes in intelligent and sustainable industrial development. Driving quality advancement in manufacturing across China and the globe through technological innovation, we are committed to creating green value for a better human life.
We have deep expertise in smart energy and smart manufacturing, consistently achieving breakthroughs in precision production. Our capabilities range from 0.001-mm precision machining to the manufacture of components weighing from 0.1 grams to 150 tons. We maintain energy consumption within 0.1% and implement fully intelligent process management—all supported by four decades of specialized experience!
Innovation is the foundation of the growth of our group. We have built an open and collaborative innovation ecosystem, partnering with governments, enterprises, universities, and institutions to enable cooperative innovation and shared value, injecting sustained momentum into the industry.<br/>
As an accredited technology enterprise with its own institute and talent academy, SUNFUN has completed more than ten national-level R&D tasks and undertaken major projects commissioned by agencies such as the NDRC, MOST, and MIIT.
Silicon carbide features an extremely low porosity, a uniform and dense microstructure, a low density, and a purity of over 99.9%.
Compared with traditional mirror materials, silicon carbide offers superior mechanical, thermal, and optical processing properties. It enables ultra-lightweight design and the construction of an integrated internal cooling structure, providing a brand-new technical approach for high thermal-load optical systems.
Silicon carbide is highly suitable for industrial, space, airborne and ground-based electro-optical applications, and is used to manufacture high-performance, lightweight mirrors and other structural components for optical imaging, infrared imaging, laser targeting and laser communication applications.
Silicon carbide is also used in commercial applications, such as laser galvanometers, scanning mirrors, and other fast steering mirrors. After optical polishing, the surface roughness of ASUS Jingci silicon carbide mirror blanks can be less than 1nm (RMS).











