General requirements for technical conditions for mining of facing stone mines Available thickness m Stone removal thickness m Minimum mining elevation Open-air mine field Slope angle Open pit minimum chassis width m Stripping ratio m 3 /m 3 3 Not lower than the local erosion datum, such as technically economically feasible, the erosion datum can be reduced accordingly Rocky rock mass 50-90o, loose rock mass no more than 45o ≤30～40 Depending on the overall economic benefits of mining may be Desktop Chopping Machine Features of 5L Chopping Machine for Laboratory R&D: Lab Type Meat Bowl Cutter,Lab Vegetable Chopper Machine,Laboratory Food Mincing Machine,Bowl Cutter Henan Gems Machinery Co.,Ltd , https://www.gemsmachines.com
1. The machine is made of stainless steel, with compact structure, beautiful appearance and easy cleaning.
2. The main components are processed by the machining center to ensure the machining accuracy.
3. The blade is sharp and durable, the high-speed operation is stable, and the material is mixed and emulsified well.
4. Imported bearings are selected; the motor conforms to the European standard and has strong anti-overload capability.
General requirements for technical conditions for mining of facing stone mines
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