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.
Hampton Roads Bridge-Tunnel - Roads to the Future
The Hampton Roads Bridge-Tunnel is the 3.5-mile-long Hampton Roads crossing for Interstate 64. It is comprised of bridge trestles, manmade islands, and tunnels under the main shipping channels for Hampton Roads harbor.Learn More
Mpls. hopes to grind out new tunnel deep below downtown
A look at Minneapolis' aging storm tunnel system Tunnels running very deep beneath Minneapolis carry away storm and waste water. Here's a look at …Learn More
China Fans for Road/Tunnel/Metro Ventilation - China
Tunnel Axial Fans, Tunnel Ventilation Fan, Fans for Tunnel Ventilation manufacturer / supplier in China, offering Fans for Road/Tunnel/Metro Ventilation, Chinese Axial Fan, Axial Flow Fan and so on.Learn More
10 years later, did the Big Dig deliver? - The Boston Globe
It was our obsession spanning three decades, the kitchen renovation that would never end, fodder for late-night television jokes. The Big Dig was no mere act of public works, never talked about in the way New Yorkers refer to the Lincoln Tunnel or the GeoLearn More
VENTILATION AND SUPPRESSION SYSTEMS IN ROAD TUNNELS
VENTILATION AND SUPPRESSION SYSTEMS IN ROAD TUNNELS: SOME ISSUES REGARDING THEIR APPROPRIATE USE IN A FIRE EMERGENCY Ricky Carvel, Guillermo Rein & José L. Torero ... airflow velocity in a tunnel, more thrust from the fans is required for …Learn More
List of tunnels in the United States
The following is a list of some tunnels in the United States of ... METRO Blue Line tunnels, ... Atlantic City-Brigantine Connector Tunnel, twin road tunnels, ...Learn More
Elon Musk shares photo of Boring Company LA tunnel
The 150-metre (500ft) shaft has been dug under Los Angeles by Elon Musk's tunnel-digging firm The Boring Company. It 'should be 2 …Learn More
Tunnel Transit Dampers - content.greenheck.com
Underground road and metro tunnels are some of the most difficult environments in the world. High humidity, dust-laden air, and limited access can make the installation and operation of ventilation systems problematic. However, these issues become insigniLearn More
Here’s why there are giant fans inside the I-90 Mount
In the eastbound Mount Baker tunnel, 16 new jet fans were added in the median between the twin bore tunnels. “If you were to drive eastbound through the Mount Baker tunnel, about halfway along, the tunnel divides into two tunnels,” said Douglas Haight, anLearn More
VENTILATION SOLUTIONS FOR TUNNELS AND METROS
Fire Safety systems for Tunnels and Metros are very important ... covers road and rail tunnels, metros, tunnel ... and materials for the tunnel fans of ...Learn More
fans for tunnel and underground ventilation
Custom fans to meet the requirements of The National Fire Protection Association (NFPA) Standard 130, fans for Fixed Guideway Transit and Passenger Rail Systems, Longitudinal ventilation, Transverse ventilation, Semi-transverse ventilation of road tunnelsLearn More
MTA News - Subway, Bus, Long Island Rail Road, Metro
Long Island Rail Road is beefing up service for a jam packed weekend of events throughout the regionLearn More
Reference List Tunnel Fans - Netpublication
Metro Tunnels Denmark 4 off centrifugal fan FG/N 631 -160 - 11-2 / sist 4 RD90 11kW, V400/50/3 ... Reference List Tunnel Fans Motorway A14 Montedomini Tunnel Road Tunnel Italy 2 off AXC 1600-6/24°-4 90 kW, V400/50/3 ... Primary air Mules Window. ReferenceLearn More
Backtrack Volume 28 (2014) - Steamindex
Backtrack magazine:illustrated journal about railway and locomotive historyLearn More
The grade (also called slope, incline, gradient, mainfall, pitch or rise) of a physical feature, landform or constructed line refers to the tangent of the angle of that surface to the horizontal.Learn More
Precise Air Management Jetfoil - Tunnel Fans
Jetfoil - Tunnel Fans. Fläkt Woods is the industry leader in air movement technology, providing innovative solutions worldwide. Our extensive knowledge of design and applications is based on over 100 years of experience in tunnels, buildings, industry andLearn More
25 Longest Bridges In The World - List25
Whether they stretch across lakes, gorges, or even swamps these are the 25 longest bridges in the world.Learn More
Requirements for Mid-Tunnel Ventilation Shafts in Metros
Requirements for Mid-Tunnel Ventilation Shafts in ... of aerodynamic drag of cars/trains in road/rail tunnels, ... of mid-tunnel shafts in metro tunnels.Learn More
Baltimore Metro Subway - Roads to the Future
The Baltimore Metro rapid rail transit line operates along a 15.5-mile (24.8 km) long route between downtown Baltimore and Owings Mills in the northwest suburbs, with 14 stations serving the communities along the systemLearn More
Ayala-Pasay Road Tunnel - Niagara Industrial Equipment
M&Y is well known for its adjustable pitch aluminum airfoil axial fans which it has been supplying world wide for road and mining tunnels, subways and airports projects. Bifurcated Fans Jet Tunnel FansLearn More