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.
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production license of the product ensure that the license number, approval date and expiration date.
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.
Tunnel boring machine - Wikipedia
The Channel Tunnel, one of the world’s most famous tunnels, is a 50 km (31 mi) tunnel under the English Channel linking Great Britain to France. ... In spite of the difficult conditions, advance rates improved throughout the boring with the Robbins service tunnel machine averaging 714 m …
Channel Tunnel - Wikipedia
The Channel Tunnel is one of the biggest engineering projects ever undertaken in the UK. Taking more than five years to complete, with more than 13,000 workers from England and France collaborating to realise the vision, the tunnel has been named one of the seven wonders of the modern world.
The Channel Tunnel | The Robbins Company
The Channel Tunnel is 31.4 miles long, making it the 11th longest tunnel in use (the longest is the Delaware Aqueduct, at 85.1 miles), and the fourth longest used by rail passengers.
Eurotunnel Le Shuttle | interesting facts
The Channel Tunnel project was not the first undersea fixed link connection or the most difficult. The Seikan under the sea rail link in Japan to connect Honshu and Hokkaido Islands under the Strait of Tsugaru, excavated by drill+blast and completed in 1988, was a magnitude more difficult.
The Channel Tunnel Documentary - YouTube
Tunnel boring machine 'Milly the Muncher' for the Thames Tunnel on the Channel Tunnel Rail Link is lowered into launch chamber. Berlin Mauer Park. The entry point for a tunnel-boring machine that is excavating a 650 metre long storage channel for waste water under the park
Tunnel Boring Machine Time Lapse Burial - YouTube
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