1. Find Us

    Zhengzhou, China

  2. Opeining Time

    7 * 24 hours for you

  1. Home
  2. >>
  3. Joints In Rock Advantage Or Disadvantage In Mining

Joints In Rock Advantage Or Disadvantage In Mining

2 advances in longwall mining method have made this system more economically attractive because of its efficiency and production potential.The high productivity being achieved by longwall mining demonstrates its potential for being a substantial segment of underground coal production.Longwall mines produce more than 30 pct of all underground.

  • 60S Manual Response
  • 30Min Technical Response
  • 24Hour Free Program

If you want to learn about our products , please call or write mail consultation.