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KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 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.

The 6 Biggest Chinese Mining Companies

China's largest open-pit coal mine is located in Haerwusu in the Inner Mongolia Autonomous Region. It started production on 20 October 2008, …

Coal in China - Wikipedia

China built a floating solar farm on a collapsed coal mine. The project signals that Chinese cities are depending less on fossil fuels while reducing pollution.

China builds floating solar farm on a former coal mine ...

China Coal Group’s core businesses comprise: coal production and trade, coal chemical, pit-mouth power generation, coal mine construction, ...

中国中煤能源集团有限公司

2015-11-2 · This was shot at the mine at Huangcun, the upper terminus of the Shibanxi Coal Railway near Chengdu in China in 2007. It was used as the introduction to our ...

Inside a Small Coal Mine in Sichuan, China - YouTube

China will stop approving new coal mines for the next three years and continue to trim production capacity as the world’s biggest energy consumer tries to shift away from the fuel as it grapples with pollution.

China to Halt New Coal Mine Approvals Amid …

2014-4-20 · A small coal mine with a 600mm narrow gauge railway at work near Mamiao in Sichuan Province, China in 2009. A 'health and safety' nightmare... A reminder, po...

Accident at Mamiao Coal Mine, Sichuan, China - …

Mine workers in Jincheng, in China’s coal country. China has scrambled to mine and burn more coal because of coal shortages and concerns about electricity supplies.

Despite Climate Change Vow, China Pushes to Dig …

In China, the world's largest floating solar farm is built on a lake that used to be a coal mine. This means solar panels stay cooler and don't disrupt local ecosystems. The largest floating solar farm in the world. Image Credit: Sungrow In its yearly overview of the world’s energy markets, the ...

China Has Built a Huge Floating Solar Farm on Top of …

China has announced continuing progress in reducing coal mine fatalities, although doubts remain about death counts and cover-ups in one of the most dangerous industries in the world. "The situation has been greatly improved," said the SAWS director, Yang Dongliang, according to Agence France-Presse ...

China Cuts Coal Mine Deaths, But Count in Doubt

A worker watches as a conveyor loads coal onto a trailer truck at a coal mine near Ordos in northern China's Inner ... Policy at the Center for American Progress.

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