- Langfang KongRui Machinery Equipment Co.,Ltd
- Main products: kelly bar, Segmental casing tube, Drilling bucket, Drilling Auger
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Kelly bar
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Rotary drilling bucket auger core barrel
- FOB Price: USD $2000 / Unit
- Min.Order: 1 Units
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Single Double walled segmental Casing shoe cutter
- FOB Price: USD $20000 / Set
- Min.Order: 1 Sets
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Single Double walled segmental casing tube
- FOB Price: USD $20000 / Set
- Min.Order: 1 Sets
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Friction Kelly bar Customized for various Drilling rig model
- FOB Price: USD $20000 / Set
- Min.Order: 1 Sets
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Interlocking mechanical lock Kelly bar Customized for various Drilling rig model
- FOB Price: USD $20000 / Unit
- Min.Order: 1 Units
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