Product Description
Design Objectives
(1)Improve our products everlastingly, fulfilling to simplify the complicated problems during drilling.
(2)Offer the fittest drilling tools according to the casing dimensions and requirements.
(3)Supply various casing drilling equipments with different types, structures, and working patterns.
(4)Design DTH hammers skillfully for the customers' choices.
They are widely used in anchoring project, road construction, pipe and cable laying, sampling, geothermal well, water well, piling and etc.

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Company Profile
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Business Type: |
1.DTH hammers and bits
2.overburden casing drilling syetem
3.symmetrix overburden casing drilling system
4.reverse circulation hammers and bits
5.button bits
6.shank adapter,coupling sleeve
7.parts of drill r... |
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Comapany: |
Changsha tianhe drilling tools and machinery co., ltd. |
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Address: |
Lianfeng County, Hanpu Town, Yuelu Section, Changsha, Hunan, China |
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City: |
Changsha |
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Zip/Postal: |
410208 |
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Country: |
China |
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