KAMY Roadheaders

KM's BETEK chinese regional agent, and our products are exported all over the world.

cutter tools for roadheader /cutting picks

Roadheader solutions in focus - TunnelTalk.com

Although the range is said to share many common features, as well as a design philosophy, the MT520 model is claimed to be a new concept roadheader in the 100 tonne class.

BKS157 High quality crusher of pick for rock tunnel boring ...

BKS157 High quality crusher of pick for rock tunnel boring ... BKS157 High quality rock tunnel boring machine round … BKS157 High quality rock tunnel boring machine round shank miner crusher roadheader pick,US $ 4 - 25 / Piece ...

Mining Equipment, Breaking, Drilling & Crushing Products ...

Whether you need to excavate, transport or process ore more efficiently, our comprehensive range of cutting-edge surface and underground mining equipment is designed to increase your productivity and boost your bottom line.

A review of rock cutting for underground mining: past ...

WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa

Shear up - Minestories : Minestories

The Sandvik MC470high-cutting power is a key feature of Sandvik’s continuous miner MC470.This and a heavy frame allow the machine to shear up and increase productivity in coal and potash mines.

Tunnel boring machine - Wikipedia

A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

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