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Products > quench and tempering > Hebei KongRui Machinery Equipment Co.,Ltd | Similar Products

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quench and tempering

" in Construction Machinery Parts found 5 Products from Hebei KongRui Machinery Equipment Co.,Ltd, China

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(1-5 out of 5)

Casagrande & Liebherr Kelly Bar: Kelly bar Info Kelly bar is a very important part for rotary drilling rig, because its quality directly affects the work efficiency by transferring up pressure to the down drilling ...

Friction Kelly Bar: KR Drilling Kelly bar Info Friction Kelly bar applied to the soft and mud formation layer. Six -ribs makes the whole set Kelly bar light weight,high stength and linearity of the single pipe, the ...

Interlocking Kelly Bar: and several sets drive pressure key welded onto their surface. Also inner keyboards are made from high-tensile steel under special heat treatment. ApplicationBauer / Soilmec/ Casagrande/ Liebherr/ ...

Zoomlion/ Sunward Kelly Bar: KR Drilling Kelly bar Info Kelly bar is a very important part for rotary drilling rig, because its quality directly affects the work efficiency by transferring up pressure to the down drilling ...

Soilmec RT3-ST/SR80 Kelly Bar: KR Drilling Kelly bar Info Kelly bar is a very important part for rotary drilling rig, because its quality directly affects the work efficiency by transferring up pressure to the down drilling ...

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