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Hole Opener/Reamer

440mm hole opener for horizontal directional drilling

440mm hole opener for hori

440mm hole opener for horizontal directional drilling...

10 inch Tci tricone bit cutters HDD Rock Reamer

10 inch Tci tricone bit cu

10 inch Tci tricone bit cutters HDD Rock Reamer/Hole Opener ...

16inch rock hole opener waterbore drilling reamer - 副本

16inch rock hole opener wa

16inch rock hole opener waterbore drilling reamer...

16inch rock hole opener waterbore drilling reamer

16inch rock hole opener wa

16inch rock hole opener waterbore drilling reamer...

HDD sonde housing with pilot drill bit for horizontal directional drilling

HDD sonde housing with pil

HDD sonde housing with pilot drill bit for horizontal direct...

26inch HDD rock reamer

26inch HDD rock reamer

26inch HDD rock reamer /Horizontal drill hole opener /rock h...

water well drilling hole opener reamer drill bit

water well drilling hole o

water well drilling hole opener reamer drill bit...