• Komatsu Mining Corp.: Home

    Komatsu Mining Corp. offers industrial mining equipment through its P&H, Joy, . Tunneling equipment; Underground crushing and conveying icon . state of the art headquarters and manufacturing campus in Milwaukee's . Montreal . Dates: Apr 28, 2019 May 02, 2019 . Pittsburgh . Dates: May 20, 2019 May 23, 2019.

    Live Chat
  • How a Tunnel Boring Machine Drills Underground YouTube

    Jul 13, 2012 . 0:00 / 5:20 . How a Tunnel Boring Machine Drills Underground . how the 110 ton, 300 foot long tunnel boring machine will drill a distance of.

    Live Chat
  • tunnels and underground excavations . History, Methods, Uses .

    Tunnels have many uses: for mining ores, for transportationincluding road . water treatment plants, warehouses, and light manufacturing; also command centres .. to tunnel under New York's Hudson River; major difficulties and the loss of 20 ... Though sand mixes had been so applied for many years, new equipment in.

    Live Chat
  • Hydraulic Cutters, Roadheaders, Rotary Cutters . Antraquip .

    Innovative Rock Cutting Solutions for Tunneling, Mining & Construction . Site Conditions The production goal for the contractor was to lay five 20 ft length sections . Through Antraquip's years of experience and innovative thinking, we can . and our quality, US manufactured tunneling, mining and construction equipment is.

    Live Chat
  • About . The Robbins Company

    OFTA · McNally Support System · Cutter Monitoring · TBMs in Mining · DGS · Equipment Life . Recognized as the finest crafted machines in tunneling, Robbins equipment . We hold nearly 90% of all world records for production for TBMs from 3 to . or 20 years old, or more, and have excavated in excess of 35 km of tunnel.

    Live Chat
  • Rolling Stock . Mining Equipment

    Mining Equipment supplies new and quality remanufactured rolling stock and . equipment and its sale and rental to the mining and tunneling industries worldwide. Nearly 20 years ago Mining Equipment purchased C.S. Card and Moran . Mining Equipment was the decision in 2001 to start production and fabrication of our.

    get price>>
  • Rolling Stock . Mining Equipment

    Mining Equipment supplies new and quality remanufactured rolling stock and . equipment and its sale and rental to the mining and tunneling industries worldwide. Nearly 20 years ago Mining Equipment purchased C.S. Card and Moran . Mining Equipment was the decision in 2001 to start production and fabrication of our.

    Live Chat
  • Directory TunnelTalk

    For over forty years, Akkerman has developed, manufactured and supported .. and has over 20 years of specialist knowledge of exporting fasteners around the ... Our specialty is used underground mining equipment, used surface mining.

    Live Chat
  • Tunnel boring machine Wikipedia

    A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels . (The tunnel was eventually completed more than 20 years later, and as with the Fréjus Rail Tunnel, by using less ambitious methods.) . A TBM with a bore diameter of 14.4 m (47 ft 3 in) was manufactured by The Robbins.

    Live Chat
  • A Tunnel Boring Machine Makes Mining History in Australia .

    Mar 17, 2015 . A Tunnel Boring Machine Makes Mining History in Australia . The Robbins Company, the world's first and foremost TBM manufacturer, supplied . Anglo American's metallurgical output to 20 million tonnes by the year 2020. . Now we can draw up a new coal mine in less than a year, compared with two to.

    Live Chat
  • IBS Mining and Tunneling MSB Schmittwerke

    Since 1971 we have been offering equipment for mining and tunnelling as well as . Sales, development and production of the high quality products "made in . For about 20 years the IBS Roadheaders in coal and salt mining as well as tunnel.

    Live Chat
  • GOMEZINTERNATIONAL Gomez International

    Consulting and Engineering Services, Equipment and Material Sales with a focus in the Construction, Mining and Tunneling Industries. . in all aspects of your project from design to it's successful completion with over 125 years of combined experience. . Manufacturing and rebuild facility located in Phoenix, Arizona.

    Live Chat
  • Shaft Drilling Jumbo (SDJ) Herrenknecht AG

    . in tunnel boring machines of all diameter ranges for more than 20 years. . It can be used for a variety of applications both in mining and underground.

    Live Chat
  • About . The Robbins Company

    OFTA · McNally Support System · Cutter Monitoring · TBMs in Mining · DGS · Equipment Life . Recognized as the finest crafted machines in tunneling, Robbins equipment . We hold nearly 90% of all world records for production for TBMs from 3 to . or 20 years old, or more, and have excavated in excess of 35 km of tunnel.

    Live Chat
  • Big Bertha world's largest tunnel boring machine facing big .

    Dec 25, 2013 . Named after one of Seattle's early mayors, the $80 million drill Big Bertha is 326 feet long, weighs 6700 tons, and does much more than drill.

    Live Chat
  • IBS Mining and Tunneling MSB Schmittwerke

    Since 1971 we have been offering equipment for mining and tunnelling as well as . Sales, development and production of the high quality products "made in . For about 20 years the IBS Roadheaders in coal and salt mining as well as tunnel.

    Live Chat
  • Mining and Rock Technology Mining Equipment, Parts .

    After 20 years of self driving in underground mines, we put our autonomous loader . primary gyratory crushers for mining, quarrying and aggregate production.

    Live Chat
  • Tunneling.

    Tunneling is part of a 40 year legacy as a global pioneer and leader . in the custom design and manufacture of versatile tunnel boring machines (TBMs) . sewer, water main, penstock, mine access and telecommunications tunnels. . Today, some of the original TBMs are still operating after more than 20 years,.

    Live Chat
  • tunnels and underground excavations . History, Methods, Uses .

    Tunnels have many uses: for mining ores, for transportationincluding road . water treatment plants, warehouses, and light manufacturing; also command centres .. to tunnel under New York's Hudson River; major difficulties and the loss of 20 ... Though sand mixes had been so applied for many years, new equipment in.

    Live Chat
  • Tunneling.

    Tunneling is part of a 40 year legacy as a global pioneer and leader . in the custom design and manufacture of versatile tunnel boring machines (TBMs) . sewer, water main, penstock, mine access and telecommunications tunnels. . Today, some of the original TBMs are still operating after more than 20 years,.

    Live Chat
  • History, Development and Mission . PBE Group©

    PBE Group is a global technology company serving mining, tunneling and . as well as highly specialized manufacturing services for top tier U.S. Defense contractors. . Australian company Minecom which had 20 years of underground.

    Live Chat
  • Hydraulic Cutters, Roadheaders, Rotary Cutters . Antraquip .

    Innovative Rock Cutting Solutions for Tunneling, Mining & Construction . Site Conditions The production goal for the contractor was to lay five 20 ft length sections . Through Antraquip's years of experience and innovative thinking, we can . and our quality, US manufactured tunneling, mining and construction equipment is.

    Live Chat
  • Mining and Rock Technology Mining Equipment, Parts .

    After 20 years of self driving in underground mines, we put our autonomous loader . primary gyratory crushers for mining, quarrying and aggregate production.

    Live Chat
  • Construction and Mining Equipment,Tunnel boring machines and .

    Find your tunnel boring machines and equipment easily amongst the 89 . for face and production charging in underground mines and tunnels up to 65 m² .. For years, plants from the entire GIPO product line have also been used very . tunnel scaler / for mines 20 527 21 136 kg . HFS series · Breaker Technology, LTD.

    Live Chat
  • Underground Construction (Tunneling) OSHA

    OSHA regulations relating to underground construction were originally adopted in . over the years to add new protective measures and enhance worker safety. . to a point underground, the longer axis of which makes an angle greater than 20 . by other federal agencies, such as mine workers and atomic energy workers;.

    Live Chat
  • GOMEZINTERNATIONAL Gomez International

    Consulting and Engineering Services, Equipment and Material Sales with a focus in the Construction, Mining and Tunneling Industries. . in all aspects of your project from design to it's successful completion with over 125 years of combined experience. . Manufacturing and rebuild facility located in Phoenix, Arizona.

    Live Chat
  • Rolling Stock . Mining Equipment

    Mining Equipment supplies new and quality remanufactured rolling stock and . equipment and its sale and rental to the mining and tunneling industries worldwide. Nearly 20 years ago Mining Equipment purchased C.S. Card and Moran . Mining Equipment was the decision in 2001 to start production and fabrication of our.

    get price>>
  • Construction and Mining Equipment,Tunnel boring machines and .

    Find your tunnel boring machines and equipment easily amongst the 89 . for face and production charging in underground mines and tunnels up to 65 m² .. For years, plants from the entire GIPO product line have also been used very . tunnel scaler / for mines 20 527 21 136 kg . HFS series · Breaker Technology, LTD.

    Live Chat
  • 3 Technologies in Exploration, Mining, and Processing .

    However, as surface mineral deposits are exhausted, underground mining will ... For coal and soft rock, high production cutting tools and machines have been . of technological improvements in the last 20 years that could make some of the.

    Live Chat
  • Tunnel boring machine Wikipedia

    A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels . (The tunnel was eventually completed more than 20 years later, and as with the Fréjus Rail Tunnel, by using less ambitious methods.) . A TBM with a bore diameter of 14.4 m (47 ft 3 in) was manufactured by The Robbins.

    Live Chat
  • Our Service

    What you need is what we can do! In the future, Xinhai will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy, and concentrate on providing customers with modern, efficient, energy-saving mine overall construction and operational solution, to create international leading enterprises in mining industry.