国内精品欧美久久精品,最新精品国偷自产在线91,午夜三级在线观看

Optical Fiber Protection Heat Shrink Tube

Mode number: SBD-SWHF-F

Optical fiber protection heat shrink tube, commonly known as fiber optic pipe, scientific name: fiber fiber continuing thermal deflation Optical fiber protection heat shrink tube is designed for FTTH optical fiber -to -house engineering. The hot melting method can melt all the leather optical cables or between the leather optical cable and the single -core jump fiber in the sleeve.