Company Profile



Changchun National Extreme Precision Optics Co., Ltd. (CNEPO) is the pioneer and leader of extreme precision optical industry in China. It was founded in August 2014, headquartered in Changchun, with offices in Shanghai. The main business areas include micro optics, projection optics, multi-spectral fusion imaging detection and ultra-precision optical machine manufacturing. At present, the company's R&D team has more than 100 staffs who all graduated from famous universities. CNEPO has built advanced ultra-precision optical system development and manufacturing platform worthy of more than 500 million yuan, and the ultra-clean plant area is nearly 10,000m².

In 2016, the NA0.75 lithography exposure optics system is successfully delivered to the user SMEE, which is the core result of “National Science and Technology Major Project 02”. This achievement marks our ultra-precision optical technology has been among the international advanced ranks. In future, CNEPO will be committed to the historic mission of establishing independent high-end optical technology industry of China, and strive to become an internationally competitive company.