Eyewear / Optical Products :
Optical Frames: High-nickel, Stainless steel, Memory Alloy, Memory Plastic, Monel, Especially Titanium, Beta-titanium.
CR-39 Finished / Semi-finished Lenses: Single Vision Lens, Flat-top Bifocal Lens, Round Sag. Bifocal Lens, Progressive Lens, etc.
Glass Lenses:
Optical Frames, Optical Lenses, Optical Cases.