What is the main structure of China launch vehicle?

The main structure of the launch vehicle is made of carbon fiber composite materials.

The carrying capacity of 700km sun-synchronous orbit is not less than 1t, and the overall technical level has reached the international advanced level of solid launch vehicles. This type of rocket has the characteristics of "mobile test docking, mobile launch and mobile cloud measurement and control", and has the ability of rapid launch, which can adapt to a variety of launch tasks. As a new member of the Kuaizhou series solid launch vehicle family, compared with Kuaizhou-1A, the carrying capacity of Kuaizhou-11 launch vehicle is increased by about five times, which realizes the leap-forward development of Kuaizhou series launch vehicle, can better meet the needs of satellite scale, high density and rapid launch, and will strongly promote the development of solid launch vehicle and its power technology in China.