Видео ютуба по тегу Casagrange Kelly Bar

Келли-штанги: как работает келли-штанга
Келли-штанги: как работает келли-штанга
Kaizer Piling Kelly Bar #borepile #kellybar #drillingtools
Kaizer Piling Kelly Bar #borepile #kellybar #drillingtools
CASAGRANDE B 250 / 2003 / 8000 / Nr 1 Friction Kelly bar 40 or 60 m (3.3)
CASAGRANDE B 250 / 2003 / 8000 / Nr 1 Friction Kelly bar 40 or 60 m (3.3)
Келли-бары: этапы создания келли-бара
Келли-бары: этапы создания келли-бара
Foundation Equipment Interlocking Kelly Bar, Bauer Imt Casagrande Interlocking Kelly Bar#kellybar
Foundation Equipment Interlocking Kelly Bar, Bauer Imt Casagrande Interlocking Kelly Bar#kellybar
келли-штанга келли kelly casagrande B300 508/4/36
келли-штанга келли kelly casagrande B300 508/4/36
High quality kelly bar drilling. #piling #drillingrig #drillingtools #casing #jthl #auger #excavator
High quality kelly bar drilling. #piling #drillingrig #drillingtools #casing #jthl #auger #excavator
How to install the inner kelly bar, #borepile #drillingtools #kellybar #foundation #drilling
How to install the inner kelly bar, #borepile #drillingtools #kellybar #foundation #drilling
Casagrande interlocking&friction Kelly bar
Casagrande interlocking&friction Kelly bar
Kelly Bars for Bauer rigs
Kelly Bars for Bauer rigs
Mechanical lock type drilling kelly bar By sirthin sara @Pylon
Mechanical lock type drilling kelly bar By sirthin sara @Pylon
beijing jietaihongli (JTHL) Square kelly bar with Hitachi drilling rig | +86-13311085686
beijing jietaihongli (JTHL) Square kelly bar with Hitachi drilling rig | +86-13311085686
Piling Drilling Casing Pipe, Kelly Bar Construction #kellybar #rotarydrillrig #foundationdrilling
Piling Drilling Casing Pipe, Kelly Bar Construction #kellybar #rotarydrillrig #foundationdrilling
Bauer Bg28 Piling Machine Interlocking Kelly Bar, Casagrande B170 Drilling Kelly Bar#kellybar
Bauer Bg28 Piling Machine Interlocking Kelly Bar, Casagrande B170 Drilling Kelly Bar#kellybar