Fiber telecom equipment and FTTH solution manufacturer / supplier in China, offering Expandable Fiber Splice Closure 4 in 4 out Ports 22mm Cable Diameter Shock Resistance 20nm Aerial Installation, Lightweight Fiber Optic Cable Closure 8 Splicing Trays 24 Cores Each High Mechanical Strength Easy Maintenance, Reusable Fiber Optic Splice Closure IP68 Protection Wide Temperature Range -20º C to +60º C for Outdoor Applications and so on.