Changsheng Technology's carbon fiber receives the highest certification from Commercial Aircraft Corporation of China.

Recently, ZA55GC high-performance carbon fiber independently developed by Changsheng Technology Co., Ltd. has officially won the "Materials/Standard Parts Product Engineering Approval Certificate" issued by Commercial Aircraft Corporation of China (COMAC), and successfully entered the list of qualified products for COMAC engineering identification. Domestic carbon fiber has reached the highest level in civil aviation materials access, demonstrating the core strength of the deep integration of industry, academia, and research in breaking through "bottleneck" technologies. The perfect industrial collaborative innovation ecology in Shenzhen has provided solid support for this technological breakthrough. (Shenzhen Special Zone News)