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Drill Extension Rod R32 T38 Thread Rock Drilling Tool High Manganese Steel Drill Pipe

ドリルロッド
2025-12-16
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#井戸のドリル管 #石のドリル棒 #油井のドリル管
The key advantage of the T38 threaded design on an extension rod is its reliability. The taper creates a wedging effect that tightens under load, providing exceptional resistance to vibration and back... もっと見る
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Drill Extension Rod R32 T38 Thread Rock Drilling Tool High Manganese Steel Drill Pipe
Drill Extension Rod R32 T38 Thread Rock Drilling Tool High Manganese Steel Drill Pipe
今連絡してください
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