Alarm Cable, Fire Alarm Cable, Speaker Cable manufacturer / supplier in China, offering 2x0.22mm2 Shielded Stranded TC Tinned Copper CPR Eca Alarm Cable, G.657A2 Single Mode Bare Optical Fiber Spool Optical Fiber For FPV Drone, G.657A2 Bare Optical Fiber 50.4km Bending Insensitive Single Mode Fiber Optic Cable and so on.