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All tesco top drive parts ring wholesalers & tesco top drive parts ring manufacturers come from members. We doesn't provide tesco top drive parts ring products or service, please contact them directly and verify their companies info carefully.
| Total 1 products from tesco top drive parts ring Manufactures & Suppliers |
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Brand Name:TOPLAND Model Number:5007198 Place of Origin:CHINA ... kelly and rotary table drilling systems, it drives the drill string from the top. Compared with the kelly drilling system, it has many advantages, such as a larger drill pipe control height and a higher safety factor in complex ... |
Topland Oilfield Supplies Ltd.
Shanghai |
