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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 kelly bar, combined ...
Hunan, china
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Tunneling Drill Rod Speed Rod Extension Rod R32,R38 for Water Well Drill Rod Description OED’ drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, ...
Hunan, china
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Quick Delivery Alloy Steel Dth Mining Drill Bits For High Pressure Drilling Rigs Product Name: DTH Drilling Hammers And Button Bits With Long Service Life Description: dth drilling ...
Hunan, china
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SUNWARD SWDB120A Down-the-hole Drill rotary pile drilling rigs Operation parameter SWDB120A Drilling range 90~138 mm Impactor 3.5",4" Drill rod diameter 89mm Drill rod length 7.5m...
Hunan, china
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Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs Production Description: DTH bit is the tool cutting rock. DTH bits are made of superior quality alloy ...
Hunan, china
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Unique Friction Kelly Bar Bauer/Soilmec/Sany/Casagrande Rotary Drilling Rig Kelly Bar High Quality 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, ...
Hunan, china
Member
Tunneling Drill Rod Speed Rod Extension Rod R32,R38 for Water Well Drill Rod Description OED’ drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, ...
Hunan, china
Verified
Quick Delivery Alloy Steel Dth Mining Drill Bits For High Pressure Drilling Rigs Product Name: DTH Drilling Hammers And Button Bits With Long Service Life Description: dth drilling ...
Hunan, china
Member
SUNWARD SWDB120A Down-the-hole Drill rotary pile drilling rigs Operation parameter SWDB120A Drilling range 90~138 mm Impactor 3.5",4" Drill rod diameter 89mm Drill rod length 7.5m...
Hunan, china
Verified
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs Production Description: DTH bit is the tool cutting rock. DTH bits are made of superior quality alloy ...
Hunan, china
Verified
27SiMn Interlocking Kelly Bar For Rotary Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, ...
Hunan, china
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Rotary Drilling Rig Varies Size Varies Teeth Core Barrels IAF Certification Features: 1- Cylindrical barrel & conical barrel (depends on customer demand) ; 2- Throughout ventilatio...
Hunan, china
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Kelly Bar Spare Parts Swivel Suit Bauer Soilmec Casagrande Liebherr Mait Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined ...
Hunan, china
Member
Rotary Drilling Rig Varies Size Varies Teeth Core Barrels IAF Certification Features: 1- Cylindrical barrel & conical barrel (depends on customer demand) ; 2- Throughout ventilatio...
Hunan, china
Verified
Kelly Bar Spare Parts Swivel Suit Sany Sunward XCMG Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and ...
Hunan, china
Member
Kelly Bar Spare Parts Spring Suit Bauer Soilmec Casagrande Liebherr Mait Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined ...
Hunan, china
Member
Kelly Bar Spare Parts Spring Suit Sany Sunward XCMG IMT Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and ...
Hunan, china
Member
Kelly Stub Assembly Kelly Bar Spare Parts Suit Sany Sunward XCMG Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlockin...
Hunan, china
Member
Kelly Stub Assembly Kelly Bar Spare Parts Bauer Soilmec Casagrande Liebherr Mait Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, ...
Hunan, china
Member
800mm Diameter 1200mm Length Drilling Buckets , Drilling Rig Spare Parts For Soil 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear-resistant blocks or ...
Hunan, china
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