G4175 Acetate Lamination Sunglasses For Man

Specifications

The manufacturing process of glasses mainly involves several steps. For lens production, optical materials are injection-molded using high-precision molds, or finely processed by grinding technology according to the degree, ensuring optical performance and clarity. The frame is made of high-quality metal or plastic, shaped through cutting, stamping, and bending to conform to ergonomics. The metal frame is electroplated to enhance gloss and corrosion resistance, while the plastic frame is painted or coated to obtain diverse colors and textures. Then, the lens and frame are precisely assembled to ensure firmness and a tight fit. Finally, the finished glasses must undergo strict quality inspections, including optical performance, appearance, and size inspections, to meet high-quality standards.