FIFO has been adding mega-pixel lenses to its extended line of products since 2009 with 10 years experience in developing and manufacturing OEM quantity (CCTV) lenses for businesses world wide. We use high precision equipment from Korea and Taiwan to produce goods. In a great office for many staff, we are taking more attention to bring in capable persons with professional technology as our staff. We have 8 R&D staff who have over 6 years experience in CCTV field, 10-15 QC staff, and more than 100 production staff in our workshop.They design new products by CAD and ZEMAX, test with parallel lasers. We can develop more than 20 new productsin one year. At present, our monthly capacity is 100,000 to 119,999 pieces, and monthly output is 40,000 to 49,999 pieces. Our products have received ISO and CE authentication and have never-had a product return to date. Our main products were sold to Europe, America and Japan. We have professional sellers to serve for you: they will reply your inquiry within 8 hours and send out the goods within 3 days after checking your payment.FIFO has perfect policy of quality control. We promise excellent quality for every product from FIFO. FIFO has the best R&D engineers, who can assist you with new design in any time. OEM orders are warmly welcome.