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Box to Pin Sub Adapter for DTH drilling tools
Rock drilling tools manufacturer ProDrill: The sub adapter of drill-class production technology, and has formed a complete production system has a number of leading level of […]
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Box to Pin Sub Adapter for DTH drilling tools 2-7/8 API,REG
Rock drilling tools manufacturer ProDrill: The sub adapter of drill-class production technology, and has formed a complete production system has a number of leading level of […]
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Box to Pin Sub Adapter for DTH drilling tools 3-1/2 API,REG
Rock drilling tools manufacturer ProDrill: The sub adapter of drill-class production technology, and has formed a complete production system has a number of leading level of […]
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FF (Box to Box) Sub Adapter
Prodrill casing tubes meet the highest quality standards. The tube material is manufactured by one of China’s leading steel manufacturers according to our own standards.
