Long Spiral Drilling Pipe

Long spiral drill pipe can be divided into 2 types, single walled and double walled, with the former continuously concreting through the hollow stem whilst the auger is progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling.

Service:

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Troubleshooting within 24 hours, the responsible engineer will reply to you within 15 minutes, and provide simple troubleshooting via phone or email; if the problem cannot be resolved via phone guidance, we will issue follow-up troubleshooting solutions within 24 hours to solve your worries .

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Packaging & Delivery:

Quantity(Sets):≥1

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