With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Photochromic 1.61 Plastic Lenses, Round Bifocal Factory, Bifocal Prescription, Plane Concave Lenses,Pc Blue Block Lenses. Our merchandise are widely recognized and trusted by users and can meet up with continuously changing economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Panama, Bangalore,Chile, Haiti.we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create"the reputable international brand of nylon monofilaments", and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.