Alexander Graham Bell a Scottish-born Inventor, Engineer and Scientist is credited with being the inventor of the Telephone.

Fiber optic cable is generally include indoor fiber cable and outdoor fiber cables.

The first telecommunications lines were mostly overhead, placed on telegraph poles (Telegraph Pre-dated Telecommunications) or attached to Fittings on rooftops.

Telecommunications Networks require "External" Installations of both Copper and Fiber Optic Cables to be either Underground or Overhead. In the case of Underground Cables - These are traditionally Installed in Plastic (PVC) Ducts and Conduits.

Due to the epidemic control policy, we are still inconvenienced to attend the oversea exhibitions at this moment, and we have updated our new catalogue 2022, you are welcome to downlink it from our website.

Dear Please kindly note as of November 15th 2022, Fibertel will completely replace T&J, and our e-mail domain /server will also change from "tjindustrialcompany.com" to "@fiber-telecom.com". This change does not imply any change in the legal structure nor in the shareholding of the company, which re

In Feb. of 2020, China entered into an emergency state of public health due to novel coronavirus (COVID-19).