| After-sales Service: | Yes |
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| Warranty: | 1 |
| Certification: | ISO 9001:2000 |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier DTH Drilling Downhole Drilling Tools Shock Absorber For DTH and OTH Hammers
Product specifications:
Vibration and impact force may break the auger motor without shock absorber, shock absorber with hexagonal joints.
this shock absorber can prevent the vibration and impact force which came from DTH hammer not to influence the auger motor and other parts on equipment (pile driver, leader, excavator, crane, etc). we use spring type inside of shock absorber, there are several type to prevent shock from the other side of shock absorber. but it is simple and safe to be used on breaking rock with DTH hammer, especailly dig diameter piling job.
Technical data:
| SIZE | A | B | C | D | E | WEIGHT |
| (API REG) | ||||||
| 3" | 650 | Φ125 | Φ90 | Φ75 | 2002-3-8 | 44 kg |
| 4" | 650 | Φ130 | Φ97 | Φ85 | 2002-3-8 | 48 kg |
| 5" | 730 | Φ160 | Φ118 | Φ102 | 2003-1-2 | 70 kg |
| 6" | 730 | Φ166 | Φ125 | Φ111 | 2003-1-2 | 75 kg |
| 8" | 760 | Φ198 | Φ150 | Φ137 | 2004-1-2 | 110 kg |
| 10" | 810 | Φ248 | Φ198 | Φ180 | 2006-5-8 | 150 kg |
| 12" | 810 | Φ258 | Φ208 | Φ190 | 2006-5-8 | 165 kg |
| 18" | 910 | Φ355 | Φ256 | Φ254 | 2008-5-8 | 470kg |
Suppliers with verified business licenses
Audited Supplier 
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