Tackling one of underground mining’s long-standing challenges: how to achieve continuous, large-scale extraction of thick metal ores without leaving inter-level rock pillars. At BGRIMM, we’ve developed a Safe Multi-Level Panelized Continuous Mining Method that replaces traditional rock pillars wi...

Revolutionizing the processing of ultra-high silica complex copper concentrates, BGRIMM has developed a high-intensity, high-temperature oxygen-enriched side-blown smelting furnace and introduced the world’s first fully hot “three-furnace continuous copper smelting” process: side-blown smelting → bo...