4mm aluminium sheet [ 4mm thick aluminium sheet coil ] for ...
4mm 6061 aluminum sheet: The processing technology of 6061 aluminum sheet has a big competitive advantage in the same industry. The existing technology can produce 6061 aluminium sheet with the thinnest to 0.6mm. The product has the advantages of uniform quenching and good oxidation effect. 4mm 6061 aluminium sheet can used in mobile phone shell materials, automobile wheels or many
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