ZHENGZHOU YUTONG Rotary Drilling Rig Products
ZHENGZHOU YUTONG YTR300D Rotary Drilling Rig

ZHENGZHOU YUTONG YTR300D Rotary Drilling Rig

  • Maximum drilling diameter(mm):2500
  • Maximum drilling depth(m):30/52/76
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ZHENGZHOU YUTONG YTR230D Rotary Drilling Rig

ZHENGZHOU YUTONG YTR230D Rotary Drilling Rig

  • Maximum drilling diameter(mm):2000
  • Maximum drilling depth(m):52/68
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