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.

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.

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

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

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