Our firm since its inception, normally regards item high quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Biometric Recognition Lens, M12 Mount Board Lenses, 4.2mm Scanning Lens, 25mm Scanning Lens,1/4 Low Distortion Lens. We promise to try our to provide you with high quality and efficient services. The product will supply to all over the world, such as Europe, America, Australia,Honduras, Hongkong,Detroit, Mexico.Our tenet is integrity first, quality . We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!