Проходческая установка Shanxi Copper Mine, первоначально оснащенная буровым станком Montabert HC109, теперь модернизирована до гидравлического перфоратора WOSERLD A18D/L
Shanxi Copper Mine, tunneling rig, originally equipped with the Montabert HC109 rock drill, has now been upgraded to the WOSERLD A18D/L hydraulic rock drill. The hole depth is 3.2 meters, with an average drilling time of 1 minute and 45 seconds per hole.
2023-11-17