Hai 'an mingguang optical glass technology co., ltd. is located in hai 'an county, nantong city, which is an economically developed and convenient transportation area in the Yangtze river delta. The company mainly produces various specifications of color optical glass and colorless optical glass, color filter, filter, filter, heat insulation glass, quartz glass, through infrared, near infrared, ultraviolet, glass, uv black glass, neutral grey, orange, green, yellow glass, bandpass filter, special filter paper and other optoelectronic equipment ...