6061 Aluminium Round Pipe Hollow ID 2mm 4mm 5mm 6mm 8mm 9mm 10mm~52mm/OD 6mm 8mm 9mm 10mm 11mm~56mm Straight AL Alloy Tube

6061 Aluminium Round Pipe Hollow ID 2mm 4mm 5mm 6mm 8mm 9mm 10mm~52mm/OD 6mm 8mm 9mm 10mm 11mm~56mm Straight AL Alloy Tube

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