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William (Yun Cheng ) Wang founded Darwin Optical In 1997, which mainly produces the latest generation of lighter and thinner optical PC (Polycarbonate) ophthalmic lenses, because PC material has the advantages of impact resistance, high refractive index (1.586), low specific gravity (1.20), ultraviolet resistance (380nm), environmental protection (100% recyclable) and other advantages, which is an advanced and evolutionary engineering material.
Advanced process
The R&D team is rigorous and the manufacturing process is advanced
Design
Optical Lens Design
Efficient use of complex parameters required for a wide range of lenses with different power levels.
Molding
Mold & insert design
The mold & insert are completely self-made and designed.
Injection
Lens Injection Molding
Integrated precise PC lens injection molding technology.
Coating
Functional coating
Photochromic coating.Anti-fog.
Resist smudges...



Brand/Product
In order to improve the company's product innovation and quality.
The R&D team cooperates with professional institutions at domestic and abroad in lenses materials and process of manufacturing.