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All 127mm o d reverse circulation drill rod wholesalers & 127mm o d reverse circulation drill rod manufacturers come from members. We doesn't provide 127mm o d reverse circulation drill rod products or service, please contact them directly and verify their companies info carefully.
| Total 2 products from 127mm o d reverse circulation drill rod Manufactures & Suppliers |
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Brand Name:Longway Place of Origin:China Double Wall Rods Reverse Cireulation Drilling Pipe For Geological Research Product Description In order to realize the reverse circulation drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes a double-wall ... |
Langfang Baiwei Drill Co., Ltd.
Hebei |
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Brand Name:GLORYTEK Model Number:127mm Place of Origin:China 127mm RC Water Well Drill Rod Double Wall Drill Pipe For Rc Drilling Description Double-wall drill pipe is composed of inner and outer layers of drill pipe (called inner pipe and outer pipe). An annular gap is formed between the inner and outer pipes... |
Glorytek Industry (Beijing) Co., Ltd.
Beijing |
