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All 127mm o d dual wall drill pipe wholesalers & 127mm o d dual wall drill pipe manufacturers come from members. We doesn't provide 127mm o d dual wall drill pipe products or service, please contact them directly and verify their companies info carefully.
| Total 2 products from 127mm o d dual wall drill pipe Manufactures & Suppliers |
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Brand Name:Longway Place of Origin:China Model Number:5inch Double wall drill pipe for reverse circulation Product Description: The double-wall drill pipe is a full-hole drilling tool, and the hole wall gap is small, so there is no space condition for the broken rock to collapse, and the double-wall drill pipe has ... |
Langfang Baiwei Drill Co., Ltd.
Hebei |
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Categories:Wire Drawing Machine Country/Region:china Oil Drill Pipe Quenching and Tempering Furnace I. Introduction: The heat treatment equipment can run continuously, the capacity of which can reach to 200 pipes per day in terms of 20 working hours a day. (eg. outer diameter 127mm, wall thickness 9.19mm, ... |
Hangzhou Suntech Machinery Co, Ltd
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