Alarm Cable, Fire Alarm Cable, Speaker Cable manufacturer / supplier in China, offering Stranded Loose Tube Armored GYTA53 48 Cores Suitable Outdoor Fiber Optic Cable, FTTH LC Upc or APC Optical Fiber Cable Quick Connectors 50/125 Mechanical, LC Mutilmode Fiber Optic Quick Assembly Connector Fast Connectors 50/125 and so on.