Cat Mining - Official Site
Caterpillar provides the broadest line of surface & underground mining equipment in the industry. View our wide range of mining products including mining trucks, hydraulic mining shovels, rotary drills andJoy Global - Wikipedia,In 1986, Harnischfeger acquired the Beloit Corporation, a pulp and papermaking machinery firm, and Syscon Corporation, a Washington DC-based computer systems supplier. In 1994, Harnischfeger Industries, Inc. bought Joy Mining Machinery for $1 billion in stock. Joy was a supplier of underground mining equipment based in Franklin, Pennsylvania.mining and machinery corporation - veronaschoolhouse,Jiangxi Hengcheng Mining Equipment Company is a leading mining service company specialized in designing, manufacturing, installing and debugging of mining equipment as well as providing flow sheet design and course training of beneficiation, now our factory is a leading manufacturer and supplier of gravity mining.