MAXDRILL ROCK TOOLS CO.,LTD
Location of Job sites:Tunnel in Vietnam. Drill Rod Size: T38-R32 HEX35 L=3.7M. Rod Type: Drifter Rod. Date of test: 2018.6. Parameter of drill rig: Furukawa JTH-2AW-210 . Local rock conditions: Hard. Model of rock drill: HD 210
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