Xinhai can customized the mining technology for each mining plant, such as open-pit mining process, underground mining process, which can guarantee the idea mining processing effect.
Horizontal slices with certain thickness are defined to extract ore from top to bottom until reaching the ultimate or temporary boundary and forming the ultimate or temporary slope.
According to the depth of blasting holes, there are two mining methods: short-hole room and pillar stoping; medium- and deep-hole room and pillar stoping.
Deep-hole drill jumbo is adopted to construct downward parallel deep holes in the drilling chamber.
20 years of experience