1. Power system
The wire and cable products used in the power system mainly include overhead bare wires, busbars (bus bars), power cables (plastic cables, oil-paper power cables (basically replaced by plastic power cables), rubber sheathed cables, overhead insulated cables), branch cables (replacing part of the busbar), magnet wire and electrical equipment wire and cable for power equipment, etc.
2. Information transmission system
The wires and cables used in the information transmission system mainly include local telephone cables, TV cables, electronic cables, radio frequency cables, optical fiber cables, data cables, electromagnetic wires, power communication or other composite cables.
3. Mechanical instrumentation system
This part is used in almost all other products except overhead bare wires, but mainly power cables, magnet wires, data cables, instrumentation cables, etc.