
Description of aluminum multi-port extrusions:
| NO. | DESCRIPTION | CONTENT |
| 1 | Material | AA1070,3003,6061,6063 are typical |
| 2 | Temper | F,T112,T3-T6,etc. |
| 3 | Length | Up to 6000mm |
| 4 | Width/Diameter | Up to 200mm |
| 5 | Height/Diameter | Up to 200mm |
| 6 | Wall thickness | 0.25 to 10mm |
| 7 | Dimension tolerance | Follow up GB or ISO or custom |
| 8 | Shape | Round,oval,square,hex,rectangle,etc. |
| 9 | Surface finish | Mill finish,painting,powder coating,oxidation,etc. |
| 10 | Packing way | To be packed in wood crate or case |
| 11 | Application | Heat transfer,industrial,building fields |