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.
High-performance silicon carbide ceramics feature extremely high wear resistance and friction resistance, outstanding chemical corrosion resistance, excellent heat resistance, and superior thermal shock resistance.
They can operate normally in oil, water process fluids, or contaminated lubricants. Particularly, they exhibit exceptional wear resistance under short-term running conditions, easily withstanding coolant chemicals such as ethylene glycol and abrasive debris, thereby minimizing the possibility of leakage and maximizing the service life of water pumps. They reduce the vibration and noise levels of automotive electronic and mechanical water pumps, aligning with the overall "feel" of electric, hybrid, and hydrogen
fuel cell vehicles, making them the best alternative to traditional alumina and graphite materials.
Silicon carbide ceramic mechanical valve pump seals for automobiles have been successfully applied in vehicle brakes for deceleration.
Slicn catide bearing bush ngs have been successfully used:n dlecronic water pumps and electronic pumps of new energy vchicles and hydrogen vchicles and are becoming the preferred solution for automotive thermal management components.











