We are a SC, LC, FC or ST 12 core - 288 Cores Rack Mount Fiber Optic Patch Panel Unit Box 19 Inch Optical Distribution Frame OD Manufacturer. We supply fiber optic panels in competitive cost and short lead time. Our factory approved ISO9001:2015, and we have UL, CE, FCC, ROHS, CCC, CPR certificates. Our Optical Fiber Cable quality is excellent, price is unbeatable.