Focus on mechanical environment reliability testing equipment, non-standard testing equipment, reliability testing solutions, mechanical testing equipment repair, maintenance, upgrade and transformation services; prepreg slitting, Z-pin implantation process, composite material precision equipment and technology and other advanced manufacturing technology systems in the defense field; nano-lubrication technology, new vision high-speed cameras and three-dimensional optical measurement technology research equipment and other scientific and technological fields. It is a high-tech enterprise integrating scientific research, experiment, manufacturing, sales, testing, maintenance and other comprehensive services. Technology companies. Headquartered in Xi'an, it has set up R&D centers in Xi'an and Lianyungang, and has branches or offices in Lianyungang, Xi'an, Beijing, Shanghai and other places.