In recent days, Xugong’s National Promotion Association Chengdu, Hefei, and Zhengzhou Stations have come to a successful conclusion. During the event, a total of 81 truck-mounted crane trucks were sold. In addition, the spare parts display area is a bright spot, and the ".......
Pacific Mining Co., Ltd. administered pier iron mine in Yangtze Bank, mining area of four inflection points of coordinates, mining area 0.2862m2, most ore angle 10 ° ~ 15 °, part of the ore body tilt angle
40° or so. The grade of t.......
Beneficiation plant features:
1) The original two-stage closed-circuit crushing mine is changed into three-stage two-closed road process, which not only reduces the particle size of the final product of the crushed ore, but also balances .......
Recently, learned from the Chinese Academy of Sciences electrician, the Institute of superconducting magnets and strong magnetic field applications in the country's major infrastructure, "steady-state strong magnetic field device" project, the use of liquid helium c.......