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.
List of tunnels in the United States - Wikipedia
Underground Bases and Tunnels _____ The first section of ... boring its way deep underground. The United States Atomic Energy Commission and the United States Energy Research and Development Administration took out Patents in the 1970s for nuclear subterrenes. The first patent, in 1972 went to the U.S. Atomic Energy Commission.
Underground city - Wikipedia
United States Underground Cities, Bases and Tunnels Systems GOVERNMENT MAP OF UNDERGROUND TUNNELS These areas were found off a government map showing just some of the underground bases in the United States.
Project Camelot | Underground bases and tunnels
Tunnels under the USA and Deep Underground Military Bases (DUMBS) See also, Underground Facilities - Bases ... Military officers inside the United States Military Traffic Management Command (MTMC) as well as at bases and supply depots nationwide had to be convinced to help the infiltration.
UFO Bases, Underground Tunnels and Cities, Hollow Earth ...
Underground Tunnels, Mystery Booms and Military Movement Ahead of Jade Helm 15. Photo of United States Air Force tunnel boring machine at Little Skull Mountain, Nevada, USA, December 1982. There are many rumors of secret military tunnels in the United States. If the rumors are true, machines such as the one shown here are used to make the tunnels.
U.S. Underground Cities and Tunnels Map - MUST SEE ...
List of tunnels in the United States The following is a list of some tunnels in the United States of America . More tunnels may be found in each state than are included on this list. Alabama 5th Avenue North Tunnel , …
Fema Camps, Underground Military Bases, Bunkers and ...
The Longest Tunnels in the United States The Delaware Aqueduct is the longest tunnel that can be found in the United States. Tunnels are a major feat of engineering.