boleng bo phahameng 5086 h116 marine grade aluminium sheet sheet bakeng sa mohaho oa sekepe
BALA HAHOLOANYANE6063 aluminium alloy, e nang le matla a phahameng le boima bo phahameng le kalafo e ntle ea anodic surface oxidation, ke lisebelisoa tse tala tse loketseng bakeng sa litlaleho tsa meralo le tsa indast
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