Hello ,I am looking for a vertical drilling machine capable of a 6m diameter hole approx 8m deep .
Anyone know anything of this company .http://coregeo.co.kr/kr/
And this drill .http://www.youtube.com/watch?v=f4M5g...yer_detailpage
Anyone know anything of this company .http://coregeo.co.kr/kr/
And this drill .http://www.youtube.com/watch?v=f4M5g...yer_detailpage
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