Liaoning Iron Mine, equipo de perforación de roca de profundidad media 1354, originalmente equipado con la perforadora de roca Epiroc 2560, ahora se ha actualizado a la perforadora de roca hidráulica WOSERLD A25L
Liaoning Iron Mine, 1354 medium-depth rock drilling rig, originally equipped with the Epiroc 2560 rock drill, has now been upgraded to the WOSERLD A25L hydraulic rock drill. The borehole diameter is 102 mm, and the drill rod length is 1.525 meters, with an average drilling time of 2 minutes and 30 seconds per hole.
2023-11-20