Understanding Underground Mining Definition and Overview Underground mining refers to a method of mining where mineral resources are extracted from beneath the earth’s surface. This technique is employed when the ore body lies deep below the surface or the surface mining methods are impractical due to the landscape, depth, or other environmental factors. The use […]
Yantai Chi Hong Machinery Co., Ltd. has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China’s mine machines manufacturing industry and shining brightly in the international market.
Yantai Chi Hong Machinery Co., Ltd. has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China’s mine machines manufacturing industry and shining brightly in the international market.