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.
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big bertha tunnel route sdot traffic map - Cutting
big bertha tunnel route sdot traffic map KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s yearLearn More
The Brilliant Vigilance of Seattle's Huge New SR-99 Tunnel
Say there’s a fire. A fire caused by a car crash, inside a 2.5-mile tunnel under a major American city. It’s a terrifying idea, but if you want that kind of problem to ignite anywhere, it’s in the stretch of State Route 99 that, later this year, will starLearn More
The end is near for Bertha: After nearly 2 miles in 4
Bertha has made it to the finish line. The celebrity boring machine’s arrival near Seattle Center, some 29 months late, guarantees a Highway 99 tunnel bypassing downtown. And the Alaskan Way Viaduct that roars over Seattle’s bay front, while affording anLearn More
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Seattle's tunnel boring machine Bertha reaches end of
Apr 04, 2017 · With a cloud of dust, Bertha — Seattle’s tunnel boring machine — reached the end of her long, troubled journey, a milestone in a multibillion-dollar project to replace an aging highway hugging the city’s waterfront.Learn More
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Bertha (tunnel boring machine) - Wikipedia. Bertha was a 57-foot-diameter (17.4 m) tunnel boring machine built specifically for the Washington State Department of Transportation's (WSDOT) Alaskan Way Viaduct replacement tunnel project in Seattle.Learn More
Bertha The Largest Tunnel Boring Machine
23/07/2017 · On April 4, the world's largest tunnel boring machine broke through to the open air after almost four years underground. Called Bertha, the giant digger was ...Learn More
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Tunnel machine Bertha moves 300 feet, reaches ‘safe haven ... SEATTLE -- Bertha finished boring the path for a new tunnel under Seattle nearly one year ago. Since then, construction crews have finished installing a double-deck highway end-to-end inside thLearn More
Bertha Tunnel Route - Image Results
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