Pro Drill DTH Drill Rods
- Manufacturer: Pro Drill
Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thru...
Beijing, China
Pro Drill DTH Drill Rods
- Manufacturer: Pro Drill
Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thru...
Beijing, China
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