| No | Type | F (mm) | Plv max (at) | Length (m) |
| 1. | Compressed air duct | 5 ¸ 100 | 100 ¸ 8 | 10 ¸ 60 |
| 2. | Water pipe (pulling, pushing) | 5 ¸ 400 | 30 ¸ 6 | 4 ¸ 60 |
| 3. | Petroleum duct (pulling, pushing) | 2.8 ¸ 150 | 100 ¸ 8 | 5 ¸ 60 |
| 4. | Soft connecting hose for dredgers | 300 ¸ 800 | 4 ¸ 15 | 1 ¸ 5 |
| 5. | Rubber ducts for foodstuff use | ≤ 60 | ≤ 12 | Custom-made |
| 6. | Floating petroleum pipe | 150 ¸ 450 | Custom-made |
| 7. | Protective/ heat-insulating cover for petroleum pipes | 219 ¸ 760 | Custom-made |
| 8. | Ducts of heat proof, friction proof, anti-acid, anti-base, salt proof, chemical proof, etc. | Custom-made |
