With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Lens Types Optics, Cylindrical Lenses , 1.59 Lenses , Meniscus Concave Lens ,Multifocal lens . sincerity and strength ,always keep approved good quanlity ,welcome to our factoty for visit and instruction and business. The product will supply to all over the world, such as Europe, America, Australia,Canada, St. Petersburg,Swiss, Spain.We've been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.