Working models of the suberranean section of the Great Pyramid. A hydraulic pulse generator and water pump built with the subterranean chamber.
ebz160 roadheader EBZ160 cantilever-type roadheader with telescopic cutting arm, can achieve positioning cutting. Hydraulic system uses imported hydraulic components, with high reliability.
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Unique method for lowering shafts of all kinds in soft and stable soils.
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.
About us. KAMY has a large manufacturing base in Jiangsu spreading across 50,000sqm. We manufacture roadheader tunneling equipment for …
The AQ-1S hydraulic cutter is Antraquip's smallest transverse model and is designed to cut soft to medium hard rock, asphalt, and concrete cutting and grinding.
WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa
The Antraquip model AQM 50 is a roadheader is the worlds narrowest roadheader, suited for rock tunneling and mining where only a very narrow machine fits.