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Product Description
2) The wear layer adopts anti-impact, antifriction alloy.
3) The body is made of quality alloy steel through forge and quenching.
4) The collar is made of high quality spring steel, good elasticity and wear resistance.
| Packaging Details: | Standard packing of the drilling rig spare parts. |
|---|---|
| Delivery Detail: | 7-10 days after payment |

