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frictional kelly bar damping spring

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36m Friction Kelly Rod 368/4/36m For Rotory Drilling Rigs BK200 Frictional Kelly Bar 368/4/36m Friction type drill Kelly bar is a kind of drill pipe type with international ...
Beijing, china
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bored piling foundation parts drill tools drilling bucket 377mm Interlocking Kelly Bar Products Feature 1. The maximum torque and pressure applied should not exceed the maximum ...
Jiangsu, china
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Damping spring: Damping spring is for kelly bar accessories,it assumes spiral-shaped,the elasticity is strong ,each different specification of spring is suitable for different type ...
Beijing, china
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355 406 470 508 Kelly Bar Parts Strength Ring For Drilling Piling Rig Interlocking Frictional Customize Strength Ring Kelly bar accessories including kelly stub , kelly spring , ...
Beijing, china
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Foundation Piling Rig Frictional Kelly Bars Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. The ...
Beijing, china
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Drilling rig accessories including hydraulic reducer,motor,buckets,pulley,swivel ,slewing bearing,rotary driver, gear ring etc,which with high quality and standard modular design ...
Beijing, china
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Rotary Rigs IMT AF180 Frictional Piling Rig Kelly Bar OD406-5*12m Frictional Kelly Bar OD406-5*12m Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 4/5/6 ...
Beijing, china
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Product Name Disc Spring for construction machine parts rotary drilling rig piling rig damping disk spring Bauer Kelly bar Material Option Steel, carbon steel, Stainless steel, ...
Beijing, china
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Frictional Kelly Bar OD377-5*12m Foundation Pile Kelly Bar Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling ...
Beijing, china
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Foundation machine spare parts drilling rig rotary piling rigs friction and interlocking kelly bar column drill pipe Foundation machine spare parts drilling rig rotary piling rigs ...
Beijing, china
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Frictional Kelly Bar kelly bar are especially designed for drill hard materials and when crowd force is required . kelly bar is key components in the execution of boreholes with ...
Beijing, china
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Frictional Kelly Bar OD470-5*15m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :69m Max Drilling Diammeter...
Beijing, china
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Manufacturer sale high quality friction kelly bar drilling Friction Kelly Bar Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs ...
Beijing, china
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Tailored kelly bars use for Sunward SWDM 160 /200/220/260 piling rigs interlocking and frictional kelly bars Elements 4/5 Factory supply OEM First section length 13m Rig brand ...
Beijing, china
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Interlocking Telescope Kelly Bar OD 406mm High Efficiency Bauer Drilling Kelly Bar ,Soimec /IMT /Mait/Liebherr/Casagrande Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2...
Beijing, china
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High Efficiency Bauer Drilling Kelly Bar , Sany Kelly Bar ,Soilmce ,IMT ,Mait Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly ...
Beijing, china
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Soilmec Bauer rotary drilling friction kelly bar Friction Kelly Bar Frictional kelly bar needn't unlock the joint of its inner and outer lining so that it is convenient and fast to ...
Beijing, china
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Specification No. Diammeter of The First Section Sections Key Pressure Type Length of per section(m) Drill depth Torque(KN.M) 1 ¢299 3 Interlocking 9-12 24-45 100 -120 2 ¢342 3 4 ...
Beijing, china
Verified
SPECIFICATION: Used Rotary piling Rig 1. Profesional factory and the product is of great quality and we have a competive price. 2. We can supply you with perfect service. 3. We ...
Beijing, china
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Specification No. Diammeter of The First Section Sections Key Pressure Type Length of per section(m) Drill depth Torque(KN.M) 1 ¢299 3 Interlocking 9-12 24-45 100 -120 2 ¢342 3 4 ...
Beijing, china
Verified
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