Champ sealing Technology Co. Ltd(chuangyili), found in 2015, is one of the most trustable SiC sealing ring suppliers you can find. From 2016 to 2020, Champ sealing attended International Sealing Products and Technology Exhibition and Shanghai Low-tech Exhibition multiple times. Our products received most good comments from international experts compare to other producers'. This one represents the first-class quality of SiC and SSiC, which can perform under high temperature and dry friction with good lubrication.