1. Power system

The wire and cable products used in the power system mainly include bare wires for overhead transmission lines, bus bars (bus bars), power cables, and wires and cables for electrical equipment.

2, information transmission system

The wires and cables used in the information transmission system include telephone cables, cable television cables, data transmission cables, radio frequency cables for mobile wireless communication systems, and various electronic cables. In recent years, the proportion of optical fiber and cable in the information transmission network has rapidly increased and has become an important transmission preface for information transmission lines.

3, electrical equipment, internal wires and cables for electrical instruments

In the two major systems of power and information, from the starting point of the system (such as generators, signals), through the various nodes of the system (such as transformers, program-controlled switches) to user terminals (such as household appliances, telephones, televisions) （www.mitoyo.com.cn）