Include wireline impregnated, heavy-duty, surface-set casing shoes (the standard casing shoes and the rod shoes NW HW PW oversiz

China drilling Geological Equipment ltd., is the professional manufacturer of drilling tool in China, and specializing in the design and manufacture of premium diamond drilling tools for the world engineering: geotechnical exploration, Mining exploration, Oil exploration and hydrapower station grouting project ( wireline core drilling and double-tube core drilling)

1.Drill rod: BQ NQ  HQ PQ  NT HT

2.Core barrel: BQ NQ  HQ  PQ head assembly and core barrel parts  

3.AQ BQ NQ HQ PQ T2 T6 etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)

4.Drill tool: hoisting plug(standard and heavy duty),  water swivel(compact plus and standard), overshot, outer tube & inner tube wrench, foot clamp  etc.