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
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1. Accurate sampling.
2. Environmental operation.
3. Special custom made alloy steel is adpoted for sample tube and shroud, and the suface of flusing pipe is harded.
4. Using all prime buttons for the drill bit to ensure abrasion resistant and corrosion stability.
RC tools are used in geological exploration, water well drilling, etc.