Year of foundation:



CDGM is a leading professional optoelectronic materials supplier in China and has a certain influence in the world. The products are widely used in the fields of photoelectric

information, aerospace and new energy. The annual output and annual sales volume ranked first in the world. In order to meet the demands of modern photoelectric information products, we supply more than 240 glass types with different forms such as strip, pressing, aspherical preform. We also provide special glass, lighting glass, electronic glass, precious metal (platinum and rhodium, etc) refining and processing services.

Research and manufacture of optical & optoelectronic Material







Company Name CDGM Glass CO.,Ltd.
Location No. 359, Chenglong Avenue, LongQuan YI District,Chengdu,SichuanProvince,China
Established April,1956
Paid-Capital RMB 3.099 billion
Number of Employees 4200
Business Production and sales of optical glass, such as strips and pressings;optical elements;platinum refining and processing.
Main customers FUJINON、OLYMPUS, Canon,Nikon,Sony,Panasonic,SAMSUNG,CHINONTEC ect.