Welcome to visit us!

[email protected]
logo menu

Underground Mining Two Aggregate Seams

Aggregate mining machinery to detect underground seam. Plowing is the preferred longwall mining technique for seams below m 71 in, and under specific geological conditions, even below m 90 in. There are two main methods of underground mining roomandpillar and longwall mining. Roomandpillar mining. In roomandpillar mining, coal.

Get Price

Hot Sale Products

We have more than 30 years of experience and can produce the best products for you.

Get your design for free
  • Shuttle bus
  • Test machine
  • Delivery installation
Shuttle bus
Test machine
Delivery installation
60s rapid response / 30min technical response / 24h free customized scheme

Latest Solutions


If you are interested in our products, or have any questions for us, you can click the button below

Contact Us

Copyright © 2020. MECHANIC Mining Machinery Co., ltd. All rights reserved.Sitemap