The Mechel Mining`s subsidiary company installed the bores of $3+ m total cost at its Sibirginskiy and Ol`zherasskiy open-pit enterprises.
The Mechel Mining`s subsidiary company installed the bores of $3+ m total cost at its Sibirginskiy and Ol`zherasskiy open-pit enterprises.
The new machinery should provide for both high precision and safety of boring operations.