Diameter:
Material:
Slot:
End Connection:
thickness:
| Aquifer classification | gravel | Rough sand | Medium sand | Fine sand | Mealy sand |
| Screening results (mm) | 1-2.5 | 0.5-1 | 0.25-0.5 | 0.1-0.25 | 0.1-0.25 |
| Bridge slots (mm) | 3 | 1.5-2 | 1 | 1 | 0.75 |
| Filling gravel spec (mm) | 4-20 | 2-8 | 2-3 | 2-3 | 2-3 |
| Filling gravel thickness (mm) | 75-100 | 100 | 100-200 | 100-200 | 100-200 |
| Order details |
1.MOQ: 50 meters 2. Supply ability: 3500 meters per day 3.Trial order: accept 3-4 mixing items based on 50 meters |
| Trading terms | FOB price term, 30% deposit, balance against the B/L copy by fax or email |
| Remark |
1.we may also design for customer depending on customer drawing 2.We have inside quality control team of the quality 3.For more information, you are welcome to contact us at any time |
| Payment | T/T, L/c at sight, West Union |
