We have 50 years' research and production experience in the fields of optical instrument. We manufacture biological microscopes, metallurgical microscopes, stereo-microscopes and electron microscope which are used in the various of fields such as education, medical, industry and scientific research.

　Our products enjoy a good reputation as well as high quality and big amount export. Our products have been exported to Japan and other developed countries. Meanwhile we are able to produce all kinds of optical lenses. We can produce various kinds of projectors and analysis instrumentation.