Fiber optic cable manufacturer / supplier in China, offering UL1424 Fplr Exactcables Shielded PVC Insulation Sheath Solid Conductor Fire Alarm Cable, Industrial & Building CPR CCA Fire Resistant Cable, Silicone Rubber Insulation, Low Smoke, CPR CCA Fire Resistant Cable Low Smoke, Halogen-Free, Flame Retardant, Ideal for Buildings and so on.