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.
Hydraulic Steering Tech - Hydraulic Steering 101 - Four
Read about the benefits and drawbacks of both hydraulic-assist and full-hydraulic steering for off-roading as we show you the tech behind a hydraulic system!Learn More
Roadheader - All industrial manufacturers - Videos
Developed and engineered by Sandvik, the MR520 Roadheader is optimized for mining operations with salt, potash and coal materials. This machine is capable of handling load and transport capacities as large as 100 tons. ...Learn More
The New York Times - Search
Movies. The Hard Road of the Japanese Documentary Maker. Kazuo Hara, a leading figure in a little-known branch of the film world, brings his latest boundary-pushing documentary to the Japan Cuts festival.Learn More
Research on optimal layout of cutter-head system of rock
Research on optimal layout of cutter-head system of rock tunnel-boring machine based on Archimedes spiral theory ... Chen, J. Disc cutters’ layout design of the full-face rock tunnel boring machine (TBM) using a cooperative ... Research on optimal layoutLearn More
Full Face Rock Tunnel Boring Machine - Best roadheader tunnel
Elon Musk's plan to tackle traffic using a huge tunnel boring machine (TBM) appears to be in full swing. The billionaire SpaceX and PayPal founder tweeted this photo showing the rear of a TBM, with the excavating conveyor belt which removes the debris froLearn More
Seattle Underground - Tunnel Business Magazine
Seattle Underground. From world-record-breaking tunnel bores to world-class transit and treatment facilities, the Seattle area has been home to many tunneling projects over the last few decades.Learn More
Wear analysis of disc cutters of full face rock tunnel
His research interests include full face rock tunnel boring machine and renewable energy equipment. MENG Liang, born in 1972, PhD, is a lecturer of English at …Learn More
boring machine – KAMY Roadheader
Hard rock tunnel boring machine (TBM) The TBM is a full-face boring machine for stable ground such as mountain tunnels. It is available in three configurations: the open type, which utilizes direct counterforce against the ground for forward progression;Learn More
Hydraulic Steering | West Marine
A “manually-operated” hydraulic system of a standard SeaStar helm pump and hydraulic cylinder (fitted with an integral servo cylinder and power steering valve), andLearn More
This Chinese Company Wants to Be the Best at Boring - Motherboard
This Chinese Company Wants to ... While China is beginning to assemble its own tunnel-boring ... in large part to Germany—China's main rival in the boring-machine ...Learn More
full face rock tunnel boring machine - Cutter Bits
A full face rock tunnel boring machine (TBM) is a large underground device for full-scale boring of rock. The cutting of rock requires considerable power ... Fragmentation Energy-Saving Theory of …Learn More
China Ysn Full Face Rock Tunnel Boring Machine - China Pipe
China Ysn Full Face Rock Tunnel Boring Machine, Find details about China Pipe Jacking Machine, Jacking Machine from Ysn Full Face Rock Tunnel Boring Machine - JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Learn More
Impact rock breaking boring machine - guanajuatohotels.net
image of rock breaking machine - ibenterprises.in... mechanism of rock-breaking The mechanism ... the full face hard rock tunnel boring machine ... the torsional impact rock breaking mechanism of PDC ...Learn More
Buy Cheap Roadheader Machine from Global Roadheader
Alibaba.com offers 520 roadheader machine products. About 39% of these are mine drilling rig, 18% are construction machinery parts. A wide variety of roadheader …Learn More
Occupy Central - Part 5 - EastSouthWestNorth Blog
Aver  Burn This Book(2016/04/03) (Oriental Daily with video) April 3, 2016.Yesterday "Four-eyed Brother" Cheng Kam-mun published a Facebook post titled "The battle of the Hong Kong Public Library: spontaneously remove simplified character books from theLearn More
TBM tunneling in mixed-face ground: Problems and solutions
Mixed-face ground encountered in Tunnel Boring Machine ... (China). Download full-size image ... For TBM tunneling in mixed face ground, ...Learn More
China now world’s largest manufacturer of construction
Thanks to such world-class technology, the China-made tunnel boring machine has won two thirds of the market share in the globe. ... Full face tunnel boring machine.Learn More
Discussion on Dual mode Full face Tunnel Boring Machines
Conclusion is drawn that the dualmode fullface tunnel boring machine, which is the main development trend of tunnel boring machines, has a splendid future. Discussion on …Learn More
efficiency of coal mill in cement plant - Roadheaders
efficiency of coal mill in cement plant. ... Cement has been manufactured at the Hannibal location since 1903. Several thousand men were needed for construction and operation of the original plant. ... Roadheader tunneling machine for sale, supplier and mLearn More
Roadheader manufacturers & suppliers - made-in-china.com
Sourcing Guide for Roadheader: China manufacturing industries are full of strong and consistent exporters. We are here to bring together China factories that supply manufacturing systems and machinery that are used by processing industries including but nLearn More