APFCEF Four- pillar Casing Extractor Casing extractor is an auxiliary equipment used to pull out casing tube or similar pipe in piling construction or...
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Technical Specification Technical specification of KR125M rotary drilling rig (CFA &rotary drilling rig) CFA construction method Max. diameter 700...
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Drilling Tools Rock Auger With 130 150 200 mm Kelly Box And Bullet Teeth For Rock Bored Piles Product Description Double Cutting Rock Auger We provide...
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