Results foroem kelly barsfrom 6907 Products.
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Beijing Jietaihongli Technology Co.,Ltd Damping spring is the accessories of the kelly bar parts. the function is to protect the kelly bar and damping , the material is 60Si2Mn . ...
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Frictional kelly bar doesn't need to unlock the joint of its inner and outer lining so that it is convenient and fast to lift the bar. Non-stair key, friction transmission and the ...
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What is a kelly bar drilling rig rotary piling rigs friction and interlocking kelly bar column drill pipe What is a kelly bar drilling rig rotary piling rigs friction and ...
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International Kelly bar 1. Material: Q345B or 35CrMo 2. Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar, etc ...
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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 ...
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Hydraulic Drilling Tools Seamless Steel Sr150 Sr200 Kelly Bar 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction ...
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International Kelly bar 1. Material: Q345B or 35CrMo 2. Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar, etc ...
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Foundation Construction Piling Rig Kelly Bar Need Transimattion Kelly Stube Plus 1m Tube For Kelly Rod Beijing Jietaihongli Technology Co.,Ltd Kelly box is kelly bar drive head and ...
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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 ...
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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 ...
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wear resistance water wash pallet plate for Kelly bar accessories spare parts piling rig Kelly bar bottom plate Our company has been committed to the development and production of ...
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Foundation drilling tools interlocking and frictional kelly bar 30-100m 4 sections Elements3 3-6 Damping Spring Usual spring & Disc spring Kelly Box 200*200 Rig brand Soilmec bauer ...
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Saures kelly bars can be tailored according to the clients' request. They are usually match with piling rigs brand such as hitachi kobelco square kelly bar kelly bar tube 243*243 ...
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Square kelly rod kelly bar tailored 10m length Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly ...
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Foudation Construction Piling Tool Friction Kelly Bar kelly bar A hollow bar attached to the top of the drill column in rotary drilling rig. Usuall there are interlocking kelly ...
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Beijing Jietaihongli Technology Co.,Ltd Kelly box is kelly bar drive head and upper fitting, which is used to joint the drilling bucket or auger. usually, it contains few types : ...
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Beijing Jietaihongli Technology Co.,Ltd Kelly box is kelly bar drive head and upper fitting, which is used to joint the drilling bucket or auger. usually, it contains few types : ...
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Piling Rig Kelly Bar Tool Need Bauer Type Kelly Tube 200*200 For Drilling Rigs Beijing Jietaihongli Technology Co.,Ltd Kelly box is kelly bar drive head and upper fitting, which is ...
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JTHL IMT AF180, AF200, AF240,AF270,AF300 a drilling machine combined interlock kelly bar IMT Full Interlock Kelly Bar is composed by three weld-on ribs with continuous concave and ...
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Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition.The Kelly bar can generate pressure force when ...
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