- billets are loader in long length to billet oven
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Cut pre-heat billet
Billets are preheated in the oven to a temperature of about 400oC to 470oC and cut into required length for extrusion.
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Extrusion
The die for the required profile is loaded onto the extrusion press and the preheated billet will be loaded to the extrusion press for pressing through the die.
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Loading of Pre-heated Die
The die for the required profile is loaded onto the extrusion press and the preheated billet will be loaded to the extrusion press for pressing through the die.
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Stretching and Cutting
The profile is stretched to straightness and cut into required length. (normally 6.1M)
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Ageing
The cut profiles are to go through the hardening/ageing process in the aging oven for about two hours at a temperature of 200oC
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Packing
The hardened profiles are packed / sent for anodizing / sent for powder coat/ wood grain process,
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Anodizing
The hardened profiles are packed / sent for anodizing / sent for powder coat/ wood grain process,
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Fabrication
The hardened profiles are packed / sent for anodizing / sent for powder coat/ wood grain process,
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Powder Coat / Wood Grain
The hardened profiles are packed / sent for anodizing / sent for powder coat/ wood grain process,
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Distribution
and finally ready for distribution.
