All Article

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 double tube core barrels, overshots, drill rods, casing, core drill bits, reaming shells, casing shoes &...

The wireline coring core barrel is a drilling method for drilling the core from the drill pipe without lifting the drill. It has the characteristics of high drilling efficiency, good rock core quality, long bit life and ...

Large-scale amusement facilities refer to facilities used for business purposes to carry passengers. The scope of the equipment is large. The maximum operating line speed is greater than or equal to 2m/s, or the running ...

MiningWorld Russia — is an effective business platform for direct contact of producers and suppliers with specialists of Russian mining companies, mineral processing enterprises and trading companies that are inter...