Our main lines include PC optical lens, Helmet lens, Safety goggle, Auto Sun Visor, spherical and aspheric lens, cylinder lens, one-piece wind-shielding lens, progressive lens, polarized lens, photochromic lens. It took nearly five years to successfully develop high-quality PC optical lens through our 20 R & D staff?s effort. Our optical products have passed FDA and CE quality standards and have already passed the inspection of National Glass Ceramics Product Quality Supervision and Inspection Center, and all of the technical indexes achieve GB10810-1996, QB2506-2001 standard.