The company is a professional technological and manufacturing enterprise specializing in the design and development of astronomical instruments. Located in Nanjing, a historically renowned city with stunning scenery and rich cultural heritage, the company stands in the shadow of the Purple Mountain Observatory, the first modern astronomical research institution independently built in our country since the founding of the People's Republic of China. For this reason, the area is also hailed as the "cradle of modern Chinese astronomy."

The company has successfully completed over 500 projects for observatories, planetariums, and astronomical pavilions both domestically and internationally, including key projects such as the North Korea National Satellite Control Center's Observational Observatory, the Xichang Satellite Launch Center Observatory, the Hubei Provincial Science and Technology Museum Observatory, the Naval Submarine Academy's Planetarium, the Guangzhou University Observatory, the Beijing Normal University's Planetarium, the Northwestern Polytechnical University's Aerospace College Satellite Observational Observatory, the Chinese People's Liberation Army Officer Academy's Ranging Observatory, the Guangdong Huizhou College Observatory, and the Ningxia Normal University's Planetarium, among others.

The company's product quality and performance have undergone rigorous testing by numerous schools and research institutions at home and abroad for many years, and our products have also earned high praise under their promotion. Adhering to the principle of "Purple Hair Equipment, Service Education, Quality Victory, and Innovation," the company is committed to meeting customer requirements. As we continue on our path of progress, we will consistently dedicate superior quality and comprehensive services to society.