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Russia CTT EXPO exhibition (Moscow) Time: May 23-26 Our booth number: 13-686 Looking forward to meeting
1. Choice 1. Selection of mine drill head According to the nature of the rock, choose a suitable carbide bit. Generally speaking, the rock with high hardness selects the bit supplied by the alloy with...
In various mining or exploration industries, the drill bit used is a consumable production tool. The quality and life of the drill bit determine the working efficiency and operating cost of the drilli...