Active Member
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[China]
Address: No. 018, Yaojiapo Road., Jinzhou New District, Ningxiang County
Contact name:Spring Huang
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. |
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1 fitting for DTH drilling machines
2 long drilling lifespan
3 factory price and fast delivery
Parts for quarrying machines,such as drill bits,rods and hammer,
Factory price and fast delivery.
For more informations,please kindly contact us.we will be nice to reply you without dely.
Function:
1. Carefully selected seamless steel pipe and high quality alloy
steel for joint tools.
2. Precisely friction welded to ensure straightness and
concentrically.
3. Multiple precisely heat-treated tools joint.
4. Internally and externally upset drill rods are available
| Product Name: | hard rock Mining Integral drill steel,Integral drill rod | |||
| Types | Tapered drill rods, Integral drill rods, Plug hole rods | |||
| Application:: | Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Material: | High quality carbide and high quality steel | |||
| MOQ: | No requirement for testing and trial order | |||
