Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity

Manufacturer from China
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8 Years
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Overburden Drilling Systems

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
City:jinzhou
Province/State:ningxia
Country/Region:china
Contact Person:MsSpring Huang
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 Overburden Drilling Systems

Concentric Symmetric Casing Overburden Drilling Systems With Wings 76~114mm Drill Pipe

76-114mm Flexible Permanent Symmetrix(symmetric) Overburden Casing System General Introduction Application Range: It is recommended to drill in rock ....
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Reliable Concentric Symmetrix Drilling System , O.D. 560mm Well Drilling Tools

Concentric Casing system with wings Flexible Permanent Symmetrix(symmetric) Overburden Casing System General Introduction Application Range: Applies ....
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O.D 325mm Overburden Drilling Systems With 2pcs Wings 325mm Drill Pipes

325mm Flexible Permanent Symmetrix(symmetric) Overburden Casing System General Introduction Application Range: It is recommended to drill in rock ...
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Alloy Steel Dth Drilling System , Outside Diameter 273mm DTH Drilling Tools

273mm Concentric Casing System with wings, working with 8inch DHD380 DTH Hammer General Introduction Application Range: Applies to loose covered land ...
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Outside Dia 219mm Overburden Drilling Systems With 3pcs Blocks ISO9001 Approval

219mm Concentric Casing system with blocks. Reliable performance, easy retrieval. General Introduction Application Range: It is recommended to drill ....
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Flexible Permanent 2pcs Wings Casing Drive System , OD194mm Dth Installation Tools

Flexible Permanent 2pcs Wings Casing Drive System , OD194mm Dth Installation Tools, working with 5inch COP54/DHD350/SD5/QL50 DTH Hammer General ...
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Well Drilling Overburden Drilling Systems 2pcs Wings Out Dia 183mm

Well Drilling Overburden Drilling Systems 2pcs Wings Out Dia 183mm Improvement of wings drilling system 1)The material selection of the sub is better ...
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Professional OD 178mm Concentric Drilling System , Reliable DTH Drilling Equipment

Professional OD 178mm Concentric Drilling System , Reliable DTH Drilling Equipment General Introduction Application Range: It is recommended to drill ...
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High Performance Symmetrix Overburden Drilling Systems O D 168mm Long Life Span

High Performance Symmetrix Overburden Drilling Systems O.D.168mm Long Life Span General Introduction Application Range: It is recommended to drill in ...
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152mm Drill Pipes Casing Drilling System OD152mm Durable Alloy Steel

152mm Drill Pipes Casing Drilling System OD152mm Durable Alloy Steel General Introduction Application Range: Applies to loose covered land surface...
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