Company founded in 1966 is a large and medium-sized comprehensive high-tech enterprise that integrates research and development, production, and sales of optical, mechanical, electrical, and computational precision measuring instruments. We mainly produce various precision optical measuring instruments. The company has passed ISO9001 quality management system certification and ISO10012 measurement management system certification, and most of our products have passed CE certification. Our company’s strength and technological level are in a leading position in related industries.