Beijing Jietaihongli Technology Co., Ltd.

Beijing Jietaihongli Technology Co., Ltd.

Manufacturer from China
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4 Years
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Beijing Jietaihongli Technology Co., Ltd.
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City:beijing
Province/State:beijing
Country/Region:china
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Rotary Construction Drilling Rig Piling Kelly Bar Frictional Lock 40m

Rotary Construction Drilling Rig Piling Kelly Bar Frictional Lock 40m
  • Rotary Construction Drilling Rig Piling Kelly Bar Frictional Lock 40m
  • Rotary Construction Drilling Rig Piling Kelly Bar Frictional Lock 40m
Products Detailed
Rotary Construction Drilling Rig Piling Kelly Bar Frictional Lock 40m Frictional Kelly Bar Friction type drill Kelly bar is a kind of drill pipe type ...
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