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JiangsuShuguangHuayangDrillingToolCo.,Ltd.wishyouallaMerryChristmas!
release time:2019-12-25 The number of clicks:123
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JiangsuShuguangHuayangDrillingToolCo.,Ltd.wishyouallaMerryChristmas!
release time:2018-12-25 The number of clicks:101
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Afterunderstandingthecommontypesofdrillingtoolfailure,wewillputforwardspecificmeasurestopreventthefail
release time:2017-09-01 The number of clicks:245
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Thedrillpipeisatailwithathreadedpipeforconnectingthedrillgroundequipmentanddrillingequipmentindrilli
release time:2017-08-31 The number of clicks:295
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Non-magneticdrillcollaristheuseofalowcarbonhighchromiummanganesealloysteel,itistheratioofchemicalco
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Thesteelpipeandtheroundsteelaremadeintodrillrodsafterseveralstepsofmachining.Firstofall,throughthe
release time:2017-08-29 The number of clicks:197
