China Railway Electrification Bureau (Group) Co., Ltd. HeBei Province South-to-North Water Diversion Supporting Project backbone communication optical cable project used nearly 500 kilometers,

The micro-cable used in this project was provided by Twentsche (Nanjing) Optical Fiber Co., Ltd. After delivery, TFO provided comprehensive and thoughtful after-sales service. Good product quality and meticulous technical services provided strong support for the smooth implementation of the project, which was highly recognized by the owner.