"Based on domestic market and expand overseas business" is our development strategy for Plano Concave Cylindrical Lens, Photochromic Lenses Gray, Optical Lens For Eyes, Transition Lenses Staying Dark,Kryptok. Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle. The product will supply to all over the world, such as Europe, America, Australia,Ecuador, Brisbane,Malta, Greece.With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.