nav

Coal Room And Pillar Mining

Coal mining - coal mining - underground mining in underground coal mining, the working environment is completely enclosed by the geologic medium, which consists of the coal seam and the overlying and underlying strataccess to the coal seam is gained by suitable openings from the surface, and a network of roadways driven in the seam then facilitates the installation of service facilities.

We are a world-class enterprise integrating R & D, production and sales, serving customers in more than 100 countries around the world in the field of mining. If you need, you can contact us.

LEAVE US MESSAGE

Recent News

Copyright © 2019 TENIC Company All rights reserved.Sitemap