CCDR（Continue Casting Direct Rolling）
Put the Aluminum ingot into the melting furnace, moulding it into Aluminum rod or Aluminum alloy rod of diameter 8-9.5mm after melt.
Draw the electric round aluminum rod into wire of diameter 0.15-5mm with high-speed drawing equipment.
Strand one or more wire layers surrounding the concentric wire into conductor.
Extrude the conductor with the XLPE raw material surrounding
it, material cross link under high- temperature and
high-pressure, then cooled to be insulation.
The process to bunch several insulated conductors into one.
In order to protect the insulated conductor, surround the
insulated conductor with magnetic or non magnetic metal
material, like steel wire or aluminum wire.
Extrude the cable after surround the semi-finished armored
insulated conductors with melting PVC or PE.
The power cable plays an important role in power transmission
lines, can be used only after strict testing.
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