CDGM glass

CDGM.CDGM, established in 1956, serves as a national research and production base for optoelectronic glass materials used in major scientific instruments and facilities, acting as a cornerstone supporting the development of the optoelectronics industry. Focusing on its dual core businesses of optoelectronic glass materials and precious metals, the company has evolved through over six decades of development and innovation into a leading specialized R&D and manufacturing enterprise for optoelectronic materials in China with significant international influence, as well as a domestic leader in platinum group metal purification and processing. Its products serve high-end applications including interchangeable lenses, security surveillance, automotive lenses, projectors, smartphones, consumer electronics, microelectronics and semiconductors, life sciences, infrared lasers, and aerospace. Key offerings encompass optical glass, specialty glass, functional glass, optical components, and precious metal products.