Komatsu unveils innovative common platform small underground hard rock jumbo and bolter - International Mining
Sandvik DD422iE Electric Drill Rig & Mining Jumbo — Sandvik Mining and Rock Technology
Development Drill Rigs & Mining Jumbos for Optimal Productivity — Sandvik Mining and Rock Technology
China Hot New Arrival The Wholesale Price Chinese Truck Anchoring Mining Jumbo / Rock Drill Machine With100-350m Manufacturers, Suppliers, Factory - Cost Price - RANCHENG
Epiroc's S10 S - the world's first automated one-boom jumbo - GeoDrillingInternational
Chinese jumbos for domestic and overseas markets
Underground mine jumbo drilling (face,floor) time - lapse Sandvik DD422i - YouTube
New Sandvik DT923i tunnelling jumbo improves accuracy, productivity - International Mining