NYEM QHOV CHAW UA HAUJ LWM
Daim ntawv thov
Txog Peb
HFD mining cov cuab yeej nyob hauv Zhuzhou, tus neeg sawv cev lub nroog ntawm kev lag luam hauv paus, uas tuav txoj haujlwm tseem ceeb hauv Tuam Tshoj cov keeb kwm kev lag luam, thiab Zhuzhou cemented carbide thev naus laus zis nyob ze rau qib siab hauv ntiaj teb niaj hnub no.
NEWS
Peb txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los koom tes nrog peb.
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Structural Characteristics of Tricone Drill Bits
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What Causes Significant Performance Differences Among Tricone Bit Manufacturers?
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Drilling in complex rock formations: different formations require different drilling methods.
Complex rock formation drilling strategies: match bits and parameters for gravel, interbedded, and hard rock layers to reduce stuck pipe, collapse, and bit damage.09-15
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