address Yanggu County, Liaocheng, Shandong, China
Product nameExtension RodsSizeRD52Thread typeMale-MaleTechnologyCarburizedApplicable modelBench drillingRaw materialSteel for rock drillin…
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MoreProduct nameExtension RodsSizeRD32Thread typeMale-MaleTechnologyCarburizedApplicable modelBench drillingRaw materialSteel for rock drillin…
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MoreProduct nameSpeed rodSizeHex35Thread typeFemale-maleTechnologyCarburizedApplicable modelDrifting and tunelingRaw materialSteel for rock dr…
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