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carburizing treatment drilling tools
Selling leads
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Product Description: The hammer is an imperative element of DTH drilling tools. It changes over high-weight compacted air into a strong effect power, ...
2025-07-28 00:07:07
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Customized Color Mining Hammer With1.0-3.0Mpa Working Pressure Product Description: The hammer is a crucial part in DTH drilling tools. It uses high...
2025-07-28 00:07:07
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...intensive quality control by our engineers. With such effort, we have been manufacturing various products which have outstanding drilling speed, ...
2024-12-09 17:30:39
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