Beijing Jietaihongli Technology Co., Ltd.

Beijing Jietaihongli Technology Co., Ltd.

Manufacturer from China
Verified Supplier
4 Years
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Beijing Jietaihongli Technology Co., Ltd.
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City:beijing
Province/State:beijing
Country/Region:china
Contact Person:MsManager
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120m Friction Kelly Bar For Drilling Rig Construction Piling Hole

120m Friction Kelly Bar For Drilling Rig Construction Piling Hole
  • 120m Friction Kelly Bar For Drilling Rig Construction Piling Hole
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JTHL Friction Kelly Bar For Drilling Rig Construction Piling Hole OEM/ODM Both Material Q345B /Q460D / 35CrMo With Special Heat Treatment /27SiMn ...
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