Fiber optic cable manufacturer / supplier in China, offering 4 Cores 4.0mm2 Shielded Fire Survival Cable BS6387 Cat. C for Safety and Emergency Systems, BS6387 Cat. C 3 Cores 2.5mm2 Fire Rated Electrical Cable LSZH for Industrial and Commercial, BS6387 Cat. C 3 Cores 1.5mm2 Emergency Lighting Cable Tinned Copper Fireproof Silicone and so on.