Material: galvanized steel sheet and wire or stainless steel sheet and wire
Notes: the length and the diameter of the coil can be designed according to the customers'need.
| Outside Diameter | No. of loops | Standard Length Per Coil | Type | |
| 450mm | 33 | 9m | CBT-65 | |
| 500mm | 41 | 10m | CBT-65 | |
| 700mm | 41 | 10m | CBT-65 | |
| 960mm | 53 | 13m | CBT-65 | |
| 500mm | 102 | 16m | BTO-12.18.22 | |
| 600mm | 86 | 14m | BTO-12.18.22 | |
| 700mm | 72 | 12m | BTO-12.18.22 | |
| 800mm | 64 | 10m | BTO-12.18.22 | |
| 960mm | 52 | 9m | BTO-12.18.22 | |