FTTH optical fiber cable Simple structure ,light weight and high practicability; Easy installation,low attenunation FTTH optical fiber cable1. Construction of cable Optical fiber, FRP or steel wire, LSZH sheath-Simple ... 1 13.0 Acceptable Optical cable pulling test machine SL-250A 1 11.0 Acceptable Production Flow: 1.Coloring 2.Fiber Ribbon Line 3 ...