Lontek (also known as Xi'an Long Technology & Development, 西安龙德科技发展有限公司) is engaged in the research, manufacturing, and service for advanced fabrication equipment of composite materials as well as military intelligent display and control terminal. The company offers an autoclave, a numerical-control filament winding machine and tape wrap machine, prepreg equipment, an intelligent display, and control terminals for military applications. Its products are used in the fields of aeronautics, astronautics, weapons, electronics, ships, rail transportation, and laboratories.