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kelly bar drilling

Good quality Piling Bucket for sales
Good quality Piling Bucket for sales
Good service,high quality of jet grouting tools.

—— Ms.Loges

We have cooperated for many years,we like the buckets and kelly bar,good performance.

—— Mr.Ranjan

We would like the products and service from emily.

—— Mr.Raja

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kelly bar drilling

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China Simple Operation Interlocking Kelly Bar , Kelly Bar Drill Rig Carbon Steel Material factory

Simple Operation Interlocking Kelly Bar , Kelly Bar Drill Rig Carbon Steel Material

High carbon steel Kelly Bar Piling Tool Drilling Rig Parts Thick Inner Outer Key Name of product External diameter (mm) Pitch No Length section (m) Rated torque (KN*M) Depth (m) Friction kelly bar 355 4,5 10-13 ... Read More
2020-03-17 17:06:03
China Ground Friction Kelly Bar Tempering Steel Material 6 Key Standard Modular  Design factory

Ground Friction Kelly Bar Tempering Steel Material 6 Key Standard Modular Design

Piling Tool Kelly Bar Rotary Drilling Accessories Foundation Piling Construction Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs.They transfer the torque of the ... Read More
2020-03-17 17:05:03
China Deep Drilling Interlocking Kelly Bar Low Pressure Transmission For Soft Silt Layer factory

Deep Drilling Interlocking Kelly Bar Low Pressure Transmission For Soft Silt Layer

High carbon steel Kelly Bar Piling Tool Drilling Rig Parts Thick Inner Outer Key 1. Adopt the advanced technology of 6-key design in the world and standard modulor design. 2. Equipped with advanced processing ... Read More
2020-03-17 17:06:03
China 10-21m Section Length Interlocking Kelly Bar , Telescopic Kelly Bar High Welding Strength factory

10-21m Section Length Interlocking Kelly Bar , Telescopic Kelly Bar High Welding Strength

High carbon steel Kelly Bar Piling Tool Drilling Rig Parts Thick Inner Outer Key Diameter (MM) Elements Length (M) Torque (KNM) Max Drilling Depth(M) 355 3&4 8-12 180 42 377/368 3&4 8-13 220 46 406/394 3&4 8-14 ... Read More
2020-03-17 17:06:03
China Professional Interlocking Kelly Bar , Kelly Valves Drilling Tools Heat Treatmented factory

Professional Interlocking Kelly Bar , Kelly Valves Drilling Tools Heat Treatmented

Kelly Bar Rotary Drilling Rig Piling Tools Construction Foundation Drilling Interlocking pressure Kelly bar contains 3 or 6 external keys with 3 sets or more concave pressure parts.And the advantage of transfer ... Read More
2020-03-17 17:06:03
China Hydraulic Rotary Friction Kelly Bar , Kelly Valves Drilling For Dense Sand Gravel factory

Hydraulic Rotary Friction Kelly Bar , Kelly Valves Drilling For Dense Sand Gravel

Heavy Construction Equipment Kelly Bar Spare Parts Piling Rig Accessories Our Structure Features: 1) Good design of kelly pipe system 2) Big Gag between each kelly pipe 3) Thick Inner and outer key 4) Arc slab ... Read More
2020-03-17 17:05:03
China Heat Treatment Forging Friction Kelly Bar , Kelly Pile Customized Diameter factory

Heat Treatment Forging Friction Kelly Bar , Kelly Pile Customized Diameter

High Abrasion Resistance Kelly Bar Materials Higher Hardness Higher Flexibility Frictional kelly bar needn't unlock the joint of its inner and outer lining so that it is convenient and fast to lift the bar. Non... Read More
2020-03-17 17:05:03
China Accurate Size Kelly Bar Drill Rig , Welded Telescopic Kelly Bar Seamless Tube factory

Accurate Size Kelly Bar Drill Rig , Welded Telescopic Kelly Bar Seamless Tube

High Abrasion Resistance Kelly Bar Materials Higher Hardness Higher Flexibility a). high quality material and rich manufacturing experience in welding process. b). reasonable price and advanced processing ... Read More
2020-03-17 17:05:03
China Abrasion Resistance Piling Rig Kelly Bar , Telescopic Kelly Bar Precise Dimension factory

Abrasion Resistance Piling Rig Kelly Bar , Telescopic Kelly Bar Precise Dimension

Interlocking Kelly Bar Friction Kelly Bar Great Pressure Transmission Kelly bars planned and produced by our company are of interlocking and friction type. Our aim is to transfer to the drilling tools both the ... Read More
2020-03-17 17:05:03
China Q345B Friction Kelly Bar Increase Pressing Position Anti Rust With Drive Rails factory

Q345B Friction Kelly Bar Increase Pressing Position Anti Rust With Drive Rails

Piling Tool Kelly Bar Rotary Machine Tools High Grade Materials High Durability friction kelly bar type locks and wear-resistant drive rails (accordingly with rotary sleeve) Robust Terminal joints, that are the ... Read More
2020-03-17 17:05:03
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