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.

Elon Musk’s Boring Company extracts TBM segments as tunnel
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The World's Largest Tunnel-Boring Machine Must Be
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Alaskan Way Viaduct - Home
Today, Kiewit Infrastructure West Co. was named the apparent-best-value contractor for the project that will demolish the viaduct, decommission the Battery Street Tunnel and reconnect city surface streets just north of the new SR 99 tunnel.
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Mysterious 'unknown object' blocks progress of huge
What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel …
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Tunnel-boring machine : Wikis (The Full Wiki)
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Tunnel boring machines manufacturer for major tunnel projects
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1 THE HISTORY OF TBM TUNNELLING IN NORAW Y
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