| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |
| Flexible-bending of profiles with asymmetric cross-section and elimination of side bending | | 01 January 2016 | (تنظیم نشده) |