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| I 型材 | |
![]() | Alloys |
| 1000 series, 5000 series, 6000 series, 7000 series | |
| Tolerances | |
Inspection to GB5237, GB6892 ,DIN EN 12020 and DIN EN 755. Special tolerances upon consultation | |
| Finish | |
Mill Finishing, Anodizing, power coating, or customed | |