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.
Coal Exploration and Mining Geology
Coal mining geology embraces a number of special skills and techniques, but is otherwise essentially a continuation of exploration activities into the production phase of the project. 2. Objectives of Coal Exploration Programs ... GEOLOGY – Vol. V – CoalLearn More
Coal Park - Mining Equipment, Coal Park, Construction Equipment
Founded and established in 1992 for purpose of preserving Ohio's coal & surface mining heritage.Learn More
History of coal mining
The history of coal mining goes back thousands of years. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used ...Learn More
Purpose of the scheme | Business Queensland
Purpose of the scheme. The Coal Mine Workers’ Health Scheme (CMWHS) is used to determine fitness for work, and to provide early diagnosis and intervention for respiratory diseases like coal mine workers’ pneumoconiosis and silicosis. ... (Check schedule 3Learn More
History of coal mining in the United States
The history of coal mining in the United States goes back to the 1300s, when the Hopi Indians used coal. The first use by European people in the United States was in the 1740s, in Virginia .  Coal was the dominant power source in the United States in tLearn More
Types of Jobs in Coal Mining | Chron.com
Coal mining is a vital industry in the world's economy. According to the World Coal Association, coal provides 42 percent of global electricity generation. Coal mining occurs both on the surface and underground, lending itself to a wide variety of jobs.Learn More
Coal mining | Britannica.com
Coal mining, extraction of coal deposits from the surface of Earth and from underground.. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy.Learn More
Coal-mining purpose | legal definition of Coal-mining
Definition of Coal-mining purpose . Coal-mining purpose means searching and boring for, winning, working, getting, carrying away, making merchantable or disposing of, coal; Sample 1 Sample 2 Based on 7 documents. Next page → Similar Definitions ...Learn More
Strip mining | Britannica.com
Strip mining, removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed mineral.. The common strip-mining techniques are classified as area mining or contour mining on the basis of the depositLearn More
mining coal purpose - Mine Equipments
Coal mining - Wikipedia, the free encyclopedia Coal mining has had many developments over the recent years, from the early ..... areas for aquaculture ponds but has more than they need for that purpose.Learn More