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.
How to Build a Tunnel: 14 Steps (with Pictures) - wikiHow
A tunnel with a long, single, straight path is comparatively easy to bore with a tunnel boring machine. Tunnels that differ from this design offer problems that make constructing them more complex. Short tunnels aren’t bored with tunnel boring machines beLearn More
Gizmag goes inside the world's largest tunnel boring machine
On Saturday, a tunnel boring machine (TBM) so large that it looks like something out of Thunderbirds was dedicated in the city of Seattle. “Bertha,” as it’s known, is the world’s largest ...Learn More
Mega Tunnel Boring Machines
Huge severe boring machines different parts of our Earth. Огромные суровые бурильные машины разных уголков нашей Земли. ... Mega Tunnel Boring ...Learn More
Tunnel Boring Machines | The Robbins Company
If you are planning to tunnel through rock, you want a TBM from a manufacturer who will support you as your partner throughout the project, anywhere in the world. ... Tunnel Boring Machines Products. TBMs Main Beam Double Shield Single Shield Crossover EPLearn More
Methods of Tunnel Construction and Their Details
Bored tunnel method is modern technology. In this case, tunnel boring machines are used which automatically work and makes the entire tunneling process easier. It is also quicker process and good method to build tunnel in high traffic areas. Tunnels borinLearn More
longest underwater road tunnel|boring machine
longest underwater road tunnel. Our company is a leading high-end j boring machine equipment supplier, mainly engaged in mine mining machinery equipment.Learn More
Tunnel boring machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.Learn More
Tunnel boring machine | Wiki | Everipedia
A tunnel boring machine ( TBM ), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.Learn More
Engineering Survey System for TBM (Tunnel Boring Machine
Engineering Survey System for TBM (Tunnel Boring Machine) Tunnel Construction Strategic Integration of Surveying Services FIG Working Week 2007 Hong Kong SAR, China 13-17 May 2007 6/17 3.2.2 (Step 2 of 5) Transferred the secondary control station from surLearn More
Big Bertha's Two-Mile Subterranean Journey Is Almost Over
More than 150 feet below the streets of Seattle, Bertha presses on, boring a 57.5-foot diameter tunnel underneath the city. The largest tunnel boring machine (TBM) in the world when it was built ...Learn More