A.Aluminum Conductor
It is suitable for the small stressed small-force aerial power lines without very large span.


B. Steel Reinforced Aluminum Conductor：Steel Reinforced Aluminum Conductor: It is suitable for the aerial power lines or aerial grounding lines with large span.

Steel Reinforced Aluminum Conductor：
1)Corrosion-proof Steel Reinforced Aluminum Conductor
2)Rare-earth Steel Reinforced Aluminum Conductor