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Hejian Bai is satisfied Republika drill manufacturing limited is who for oilfield, mine, wells, industrial construction provides mining accessories service of professional, main production operating 3 inch (76mm)-26 inch (660mm) various specifications: drill, teeth round drill, PDC drill, three teeth round inlay tooth drill, three teeth round steel tooth drill, teeth round Palm tablets, big caliber assembled drill, air drill, anti-cycle drill, Wells drill, and oil drill, and assembled drill, and PDC drill, ...
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