The World's Largest Manufacturer of Gradient Index (Grin) Rod Lens
Master Core Optical Materials
Through independent R&D to master core optical materials
Advanced Production Line
Advanced grin lens production line with SGS and RoHS material
Strict Inspection Procedures
Performance strictly tested and surface defects conform to international standards
High Domestic Market Share
Won the second prize of "National Science and Technology Progress", clinets all over the country
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