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. Ourcompany 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 opticalcomponents. 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. About 90 percent of our products are exported to many other countries. Including North America, Europe and Eastern Asia, there are long-term cooperation partners.

Our products have been widely accepted in exterior, price and quality. From the trade with foreign companies, we learnt that advanced examing standard, sense of time and other conditions are very important for a succesful company. We have comfidence that we can provide you products and service with the most advanced technology, the best quality, fastest speed and competitive price.