Ancla subterránea – Página 2 – Woserld Hydraulic Rock Drilling Equipment Co., Ltd.

Ancla subterránea

Excavación subterránea Ancla subterránea Agujero profundo Medio

Ancla subterránea

Fujian iron ore mine, equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLD

Fujian iron ore mine, section 3.45*4 meters, equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLD. Drill rod length is 2.7 meters, borehole diameter is 41mm, rock hardness is f15, with an average drilling time of 2 minutes and 30 seconds.

2023-10-13
Inner Mongolia lead-zinc mine, , equipped with a bolting jumbo fitted with the WOSERLD M10B/D rock drill

Inner Mongolia lead-zinc mine, section 3.8*3.5 meters, equipped with a bolting jumbo fitted with the WOSERLD M10B/D rock drill. Bolt length is 1.8 meters, with an average drilling time per hole of 1 minute and 40 seconds.

2023-09-12
Hubei phosphate mine, section 5×4 meters, uses a bolting jumbo equipped with a WOSERLD rock drill. The hole depth is 2 meters, with an average drilling time of 1 minute.

Hubei phosphate mine, section 5×4 meters, uses a bolting jumbo equipped with a WOSERLD rock drill. The hole depth is 2 meters, with an average drilling time of 1 minute.

2023-08-15
Inner Mongolia Chifengshan Jinhongling Mining, equipped with a bolting jumbo fitted with the WOSERLD M8B/D hydraulic rock drill

Inner Mongolia Chifengshan Jinhongling Mining, section 2.8×3.2 meters, equipped with a bolting jumbo fitted with the WOSERLD M8B/D hydraulic rock drill. The bolt length is 1.8 meters, with an average drilling time per hole of 1 minute and 20 seconds. During one shift, they can install 90-120 bolts.

2023-06-05

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