Company Headquarter Address
#1 No. 86 Taishan Road, Yantai ETDZ, Shandong Province
Telephone:+86-0535-2707399
Service Time
Monday to Sunday (except statutory holiday)
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The most common connection feature—threads2022-04-27The most common connection feature—threadsMore
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Analysis of the influence of chamfering angle2022-04-25Analysis of the influence of chamfering angleMore
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Test of the influence of chamfering angle2022-04-25Test of the influence of chamfering angleMore
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Words from one family in the battle between wet and dry cutting2022-04-25Words from one family in the battle between wet and dry cuttingMore
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Wet and Dry Cutting Battle: The Controversial White Layer2022-04-25Wet and Dry Cutting Battle: The Controversial White LayerMore
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Experimental Calculation of Bit Life Prediction Formula2022-04-25Experimental Calculation of Bit Life Prediction FormulaMore
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Background of Bit Life Prediction Formula2022-04-25Background of Bit Life Prediction FormulaMore
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The Failure Forms of Drill Bits and Its Countermeasures2022-04-01The Failure Forms of Drill Bits and Its CountermeasuresMore