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 - Wikipedia
in New York City (ranked by 2015 revenues) with City and U.S. ranks: ... A strong correlation was found demonstrating that violent crime rates in New York and other big cities began to fall after lead was removed ... consisting of hundreds of miles of tunnel with electrified track. The FDNY headquarters is located at 9 MetroTech Center in ...
Wind tunnel - Wikipedia
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
New York City - Wikipedia
2/20/2014 · How to Survive a Wind Tunnel in a Major City. Author Info. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. ... Living in or commuting to a big city with many tall buildings creates a recipe for what are commonly known as “wind tunnels.” Wind tunnels are created when ...
The only other state-crossing tunnel is the Cumberland Gap Tunnel, located on the border between Kentucky and Tennessee. Wikipedia For spectacular views of the tunnel, you can access Big Walker Lookout, a 100-foot observation tower built near Big Walker mountain.
How to Survive a Wind Tunnel in a Major City: 8 Steps
The Big Dig’s story is an invaluable lesson: How can America invest in infrastructure—and do it smart? T he reasons for the Big Dig date back nearly 80 years. In 1930, a city planning board noted that Boston’s “street system should be adapted to the requirements of …
Most People Don't Know About This Unique Tunnel In Virginia
7/25/2013 · Detroit's Tunnel To Canada Follows The City Into Bankruptcy Micheline Maynard Senior Contributor Opinions expressed by Forbes Contributors are their own.