Our company is located in the Yantze River Delta - an economically developed area in Hai'an County, Nantong City with great convenient transportation, specialized in the optical glass research, development and production.



Our company mainly produces electronic equipment of high quality such as every type of colored optical glass, colourless optical glass, (ray) filter, (colour) filter, heat insulation glass, quartz glass, infra-red glass, near-infra-red glass, ultraviolet black glass, neutral gray glass, orange glass, green glass, yellow glass, band-pass filter, and...