CFA Hexagonal Joint CFA Continuous Flight Rock Auger Bit Drilling Piling Foundation 1. Material: Q345B for flight blade and center tube; 2. Coupling: ...
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Unique Piling CFA Continuous Flight Auger High Quality Soilmec Drilling Machine Use Drilling 1. Material: Q345B for flight blade and center tube; 2. C...
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CFA Continuous Flight Auger Bauer Drilling Machine Use Drilling Piling 1. Material: Q345B for flight blade and center tube; 2. Coupling: 45# or 35CrMo...
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Unique Piling 600mm Pitch 3m Length CFA Auger For Rotary Drilling 1. Material: Q345B for flight blade and center tube; 2. Coupling: 45# or 35CrMo; Dif...
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800mm Soil Head 35crmo Customized Wholesale Auger For Earth Drilling Long Screw Crawler CFA Piling Tool 1. Material: Q345B for flight blade and center...
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ISO CFA Continuous Flight Auger Piles For Rotary Drilling Rig 1. Material: Q345B for flight blade and center tube; 2. Coupling: 45# or 35CrMo; Differe...
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Q345B 35CrMo 50m Depth Drilling Kelly Bar For Casagrande Rotary Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kel...
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377mm Dia 18 Torque Drilling Kelly Bar Drill Rig White Color 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined...
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Unique Piling Drill Kelly Bar Parts Spring For Rotary Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, co...
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High Efficiency OD470mm Depth 28m Drilling Kelly Bar , Bauer Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, f...
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800mm Soil Head 35crmo Customized Wholesale Auger Earth Drilling Long Screw Crawler CFA Piling Tool 1. Material: Q345B for flight blade and center tub...
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Unique Friction Kelly Bar Diameter 355mm Rotary Liberherr/Casagrande Drilling Rig Kelly Bar 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly ba...
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394mm Diameter 48m Depth Drilling Kelly Bar For Foundation Pilling 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, co...
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Unique Piling Drill ISO9001 Industrial Spring , Kelly Bar Parts 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combi...
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High Strength Depth 36m Drilling Kelly Bar , Friction Kelly Bar ISO9001 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly ba...
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Heavy Duty OD 394mm Depth 48m Bauer Kelly Bar , Drill Shafts Interlocking 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly ...
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OD 508mm Depth 60m Hard Rock Drilling Kelly Bar Yellow Color 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined...
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65m Depth 440mm Dia Friction Kelly Bar , Kelly Pipe For Sany Rotary Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction...
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Depth 50m Torque 18 Kelly Bar Drilling , Telescopic Kelly Bar High Efficiency 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction ke...
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440mm Dia 36m Depth Drilling Kelly Bar , Piling Rig Kelly Bar Three Sections 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kel...
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