Alarm Cable, Fire Alarm Cable, Speaker Cable manufacturer / supplier in China, offering G657A2 0.35mm and 0.25mm Bare Fiber -40ºC~+70ºC Ultra-Thin Fiber For FPV Drones, G657A2 0.25mm 0.27mm 0.35mm 0.5mm Invisible Optical Fiber Cable for Fpv Drone, G.657A2 Optical Bare Fiber Bending G652D Insensitivity Single Mode Fiber Cable and so on.