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piling kelly bar
Selling leads
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Strong Abrasion Resistance rotary drilling dia 377mm deep foundation friction kelly bar for sale Products Feature 1.Top quality raw materials from ...
2025-07-30 00:14:20
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..., prolong or shorten, increase of efficiency by drilling more. 3. Key Component Reinforce Custom : strengthen the key component to extend life ...
2025-07-30 00:14:20
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... strips for better wear protection 4.Kelly box: 130mm,150mm,200mm(optional) Product Description 1.Drilling buckets are mainly used for drilling ...
2025-07-30 00:14:20
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... mechanic bottom open system for small diameter bucket within 500mm DIA. if Kelly box is 200*200mm. 3. Staggered arrangement of rock drilling bits ...
2025-07-30 00:14:20
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Pile foundation Drilling tool buckets Open Type Rock Drilling Bucket Product Description 1. Open shell design, easy to dump spoil so increases the ...
2025-07-30 00:14:20
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... pile machinery drill rig bucket teeth two-flap drilling bucket Product Description 1. Open shell design, easy to dump spoil so increases the ...
2025-07-30 00:14:20
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.... 2.Teeth Custom : equiped different teeth, like bullet teeth, flat teeth according to different working condition; 3.Kelly Box Custom : custom ...
2025-07-30 00:14:20
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