KAMY Roadheaders
KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry.
KAMY is the leading manufacturer of roadheaders in the weight class of 13-100 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.
Quality Inspection
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production License
Production license of the product ensure that the license number, approval date and expiration date.
Product Packaging
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
After-sales Service
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.

Seikan Tunnel
The Seikan Tunnel is the world's longest ... It is also the second deepest and the second longest main-line railway tunnel after the Gotthard ... The tunnel opens.
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Timeline | Big-D Construction
Big-D Construction has an extraordinary history that now spans 50 years. We have come a long way since Dee Livingood sold his blue Volkswagen for $1,000 to start a company that has since grown to more than 1,000 employees.
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World’s Longest and Deepest Rail Tunnel, Through Swiss
6/2/2016 · World’s Longest and Deepest Rail Tunnel, Through Swiss Alps, Opens Video Several European leaders attended the opening of the 35-mile-long Gotthard Base Tunnel in …
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Gotthard Base Tunnel, the world's longest tunnel, opens in
With its official opening, the GBT has surpassed Japan's 53.9-kilometre Seikan tunnel as the world's longest train tunnel. The 50.5-kilometre Channel Tunnel that links England and France has been bumped into third place.
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Gotthard Base Tunnel - Railway Technology
A 100% Swiss Federal Railways (SBB) subsidiary, AlpTransit Gotthard, was established in May 1998 to deliver the project for the 57km (35.4 miles) Gotthard Base Tunnel.
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Gotthard Tunnel: World's longest rail tunnel officially
The world's longest tunnel has officially been opened in Switzerland with an elaborate ceremony featuring an eclectic range of performance art. The Gotthard Base Tunnel cuts through the Swiss Alps ...
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World's longest rail tunnel to open in Switzerland under
At 57km, the Gotthard base tunnel is 3km longer than the world’s current record-holder, the Seikan rail tunnel that links Japan’s two largest islands, Honshu and Hokkaido, and 7km longer than the Channel tunnel that connects England and France.
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NRLA
The Gotthard axis consists of the Gotthard Base Tunnel, the partially operational Zimmerberg Base Tunnel, the Ceneri Base Tunnel (fully bored and in the process of being equipped) and surface connections. It is being built under contract from the Swiss Fe
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World's longest, deepest train tunnel opens in Switzerland
The world's longest and deepest train tunnel has opened in Switzerland, nearly two decades after construction began. Stretching for 35 miles under the Swiss Alps, the Gotthard Base Tunnel will...
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World's longest, deepest train tunnel opens in
Jun 02, 2016 · The world's longest and deepest train tunnel has opened in Switzerland, nearly two decades after construction began. Stretching for 35 miles under the Swiss Alps, the Gotthard Base Tunnel will connect the cities of Bodio and Erstfeld, as pa
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i24NEWS - World's longest tunnel opens in Switzerland
World's longest tunnel opens in Switzerland. 06/01/2016 ... More than 28 million tonnes of rock had to be excavated from the mountain near the Gotthard pass to build the 57-kilometre (35-mile ...
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World’s longest and most expensive railway tunnel, Gotthard
ZURICH — The world’s longest and most expensive railway tunnel opens on Wednesday in Switzerland. The Gotthard Base Tunnel originates in Erstfeld in the cant...
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Gotthard Base Tunnel, World's Longest, Deepest Tunnel, Is
Gotthard Base Tunnel, World's Longest, Deepest Tunnel, Is Officially Open In Switzerland : The Two-Way Switzerland's Gotthard Base Tunnel stretches for more than 35 miles and runs a mile and a half deep under a mountain range at some points.
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San Bernardino bus crash causes Switzerland's longest
A German tour bus caught fire inside the San Bernardino Tunnel on Saturday, causing Switzerland's biggest traffic jam in 19 years. The incident brought back memories of the 2001 Gotthard Tunnel blaze, which killed 11 people.
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Speeding through the world's longest rail tunnel
Speeding through the world's longest rail tunnel. Take a high-speed tour of the Gotthard Base Tunnel, a 57.1km stretch underneath the Swiss Alps.
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World's longest rail tunnel to open in Switzerland under Alps
EU heads to take 57km maiden voyage in €11bn Gotthard base tunnel on Wednesday
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World's longest rail tunnel opens in Switzerland - rte.ie
The world's longest train tunnel has officially opened in Switzerland nearly seven decades after the initial design was conceived.
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Switzerland's Gotthard Train Tunnel Will Be World's Longest
The world's longest and deepest railway tunnel opens Wednesday in the Swiss Alps, an engineering feat that will cut journey times across Europe.
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In pics: The world’s longest tunnel opens in Switzerland
The world’s longest tunnel officially opened on Wednesday, with the trailblazing rail passage under the Swiss Alps aiming to ease transit through the heart of Europe. With Europe’s political ...
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15 of the world's craziest roads that push travelers to the edge
This 5.6-mile road connects Ladakh and Kashmir, and is the second highest pass on the Srinagar-Leh highway, at 11,575 ft. The first highest pass is Fotu La. "La" means "pass" in several Himalayan ...
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The Free Press Home Page
Welcome to The Free Press, an editorial driven newspaper for the Surrey, Hampshire and Berkshire borders. We are carving a reputation for quality …
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Gotthard Tunnel Opens – Switzerland in the USA – Medium
Gotthard Tunnel Opens. ... The opening of the Gotthard Base Tunnel therefore not only marks the inauguration of the world’s longest railway tunnel, but also a feat of engineering on a global ...
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Channel Tunnel
The Channel Tunnel (French: Le tunnel sous la Manche; also nicknamed the Chunnel) is a 50.45-kilometre (31.35 mi) rail tunnel linking Folkestone, Kent, in the United Kingdom, with Coquelles, Pas-de-Calais, near Calais in northern France, beneath the Engli
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Switzerland opens world’s longest, deepest tunnel
Switzerland opens world’s longest, deepest tunnel The 57km-long, 2.3km-deep Gotthard rail link reflects 20 years of engineering and TBM operations The first geologists to survey the route though it impossible to bore straight through the Gotthard.
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The world's longest train tunnel opens under Swiss Alps
The world's longest train tunnel opens under Swiss Alps ... Guests wave at a train that has crossed the tunnel during the opening ceremony of the NEAT Gotthard Base Tunnel, the world's longest and ...
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Gotthard tunnel: World’s longest and deepest rail tunnel
The world's longest and deepest rail tunnel has officially opened in Switzerland, after almost two decades of construction work. The 57km (35-mile) twin-bore Gotthard base tunnel will provide a ...
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tunnelling contract news for the world's tunnel
tunnelbuilder.com is the leading marketing resource for the world's tunnelling industry providing the latest project news on the world's tunnels
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These giant infrastructure projects are reshaping the
After 17 years of construction, the Gotthard Base Tunnel opened in Switzerland on June 1, 2016. At 35 miles long, it's both the longest and deepest train tunnel in the world, offering unprecedented efficiency when traveling through the Alps.
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Elon Musk has permission for hyperloop between NY
Elon Musk claims to have 'verbal government approval' to build world's longest tunnel for underground hyperloop to take passengers between New York and …
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Opening of the Gotthard Base Tunnel - the longest train
Switzerland opens the longest train tunnel in the world. 8 December 2016. It's longer – and deeper – than any other train tunnel in the world.
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James Bond road trip through the Alps - telegraph.co.uk
I glide south in my hybrid car through vivid green meadows dotted with rustic chalets. Next stop is the Pilatus Aircraft factory in Stans on the far side of placid Lake Lucerne.
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Gotthard Tunnel, World's Longest, Opens In - Image Results
More Gotthard Tunnel, World's Longest, Opens In images
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Gotthard Tunnel: World's longest rail tunnel - ABC News
The world's longest tunnel has officially been opened in Switzerland with an elaborate ceremony featuring an eclectic range of performance art. The Gotthard Base Tunnel cuts through the Swiss Alps ...
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The World's Longest Rail Tunnel Opens In The Weirdest
After 17 years of construction and 28.2 million tons of excavated material, the world’s longest and deepest rail tunnel has opened in Switzerland.
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Gotthard Base Tunnel
... it is the world's longest and deepest traffic tunnel ... with the opening of the Gotthard Road Tunnel and the ... Gotthard Base Tunnel is the longest ...
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