News

PEERCHEER was founded in 2006, we have manufactured drilling tools for more than 10 years.PEERCHEER manufactures double tube core barrels, overshots, drill rods, casing, core drill bits, reaming shells, casing shoes &...

PEERCHEER offers compact BQ Ezy lock overshots for use with BQ/BTW core barrel. Working Principle When the salvager enters the center tube of the drill bit, the slider moves up, so that the salvager he...

PEERCHEER was founded in 2006, we have manufactured drilling tools for more than 10 years.PEERCHEER manufactures concrete core barrels, overshots, drill rods, casing, core drill bits, reaming shells, casing shoes & r...

PEERCHEER offers compact BQ Ezy lock overshots for use with hq wireline overshots. Working Principle When the salvager enters the center tube of the drill bit, the slider moves up, so that the salvager...

PEERCHEER has manufactured drilling tools such as core barrels, overshots, drill rods, casing tubes, core drill bits, reaming shells, casing shoes etc. for more than 10 years.  Its core drill bit production technolo...