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| Process |
Descriptions |
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| Melting |
Melting by Rotation & electrical
furnaces |
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| Billet |
By vertical continuous casting |
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| Heating
Furnace |
Pre-heating on billets |
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| Extruding |
Extruding billets |
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| Acid treatment |
Surface acid-treatments to remove
scales |
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| Fitness |
Dimensional correction |
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| Cutting |
For customer's sizes |
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