Changchun Deheng Optics Co,Ltd(used to be Changchun Daheng Optical Instrument Factory) was established in 1986。Our technology support comes from Changchun Institute of Optics & Fine Mechanics and Physics.

　　Our company is located in a beautiful northern city Chang Chun，which is also the cradle of research and high-tech development in optics in China. Our company specialized in processing optical components. Through eighteen years' development, now our technology core is mainly consisted of two senior engineers. They both have scores of years of experience in cold working of optical components. One of them comes from Changchun Institute of Optics & Fine Mechanics and Physics, the other comes from Changchun First Optics Co.,Ltd. Now we have owned advanced producing and inspection equipment, and skilled and experienced workers. We have nearly twenty kinds of dominant products, such as high quality prism, wedge, mirrors, lens, cylindrical lens etc. We can manufacture these products with most kinds of optical glass and optical crystal(calcium fluoride, silicon wafer). The quality is measured as European Quality Standard. For example, the surface quality can achieved to 10-5. Surely, we can supply particular product for your special requirment.