- Supply TypeManufacturer, Supplier
- Preferred Buyer Location All over the world
We offer round drill rod. Brand: hengwang models: 42,50,63 alias: ground water rod purpose: drill hole drilling diameter: 42,50,63(mm) it is rods and transmitting power which connected drilling tool and drill. drill pipe with speed drilling, good drilling forming, high drilling efficiency, bigger torque, stable running, easy disassembling, good sealing, high tensile strength, high quality, etc. good vertical degree, easy to remove and installation.
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Jining, Shandong