WR family precipitation and hail suppression rocket is a new generation of operating system of weather modification tools, which got the two national defense patent (Patent No. 98109927.0 and 98201698.0). In which, WR-98, WR-1D rocket operating system has been widely used in China and achieved good social and economic benefits. The system's design and development, production and services passed the ISO9001 quality system certification, product stability, performance high reliability.

     The system consists of rockets, launchers, launch controller and its annex,  can be used with weather radar and weather monitoring system and spread clouds goals catalyst, influence structural changes in cloud physics, to increase rainfall, snow and eliminate hail the  of the purpose. There are vehicle-mounted launchers, ground-and-trailer, the user can select as needed.