NAICS 333131 Mining Machinery and Equipment Manufacturing

NAICS Code: 333131

Code Title: Mining Machinery and Equipment Manufacturing

Code Sector: 31-33 - Manufacturing

NAICS 333131 Mining Machinery and Equipment Manufacturing Description

This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, rock drills and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.


Cross References

Establishments primarily engaged in--
  • Manufacturing surface mining machinery and equipment--are classified in Industry 333120, Construction Machinery Manufacturing;
  • Manufacturing well-drilling machinery--are classified in U.S. Industry 333132, Oil and Gas Field Machinery and Equipment Manufacturing;
  • Manufacturing coal and ore conveyors--are classified in U.S. Industry 333922, Conveyor and Conveying Equipment Manufacturing;
  • Manufacturing underground mining locomotives--are classified in Industry 336510, Railroad Rolling Stock Manufacturing.

Alternate Titles

  • Amalgamators (i.e., metallurgical and mining machinery) manufacturing
  • Augers, mining-type, manufacturing
  • Bits, rock drill, underground mining-type, manufacturing
  • Breakers, coal, manufacturing
  • Cars, mining, manufacturing
  • Cleaning machinery, mining-type, manufacturing
  • Coal breakers, cutters, and pulverizers manufacturing
  • Concentration machinery, mining-type, manufacturing
  • Core drills, underground mining-type, manufacturing
  • Crushing machinery, stationary, manufacturing
  • Cutters, coal, manufacturing
  • Drilling equipment, underground mining-type, manufacturing
  • Drills, core, underground mining-type, manufacturing
  • Drills, rock, underground mining-type, manufacturing
  • Dumpers, mining car, manufacturing
  • Feeders, mineral beneficiating-type, manufacturing
  • Flotation machinery, mining-type, manufacturing
  • Hammer mill machinery (i.e., rock and ore crushing machines), stationary, manufacturing
  • Loading machines, underground mining, manufacturing
  • Mineral processing and beneficiating machinery manufacturing
  • Mining cars manufacturing
  • Ore crushing, washing, screening, and loading machinery manufacturing
  • Pellet mills machinery, mining-type, manufacturing
  • Quarrying machinery and equipment manufacturing
  • Rock crushing machinery, stationary, manufacturing
  • Rock drills, underground mining-type, manufacturing
  • Scraper loaders, underground mining-type, manufacturing
  • Screening machinery, stationary, manufacturing
  • Sedimentary mineral machinery manufacturing
  • Sieves and screening equipment, mineral beneficiating, manufacturing
  • Stone beneficiating machinery manufacturing
  • Underground mining machinery manufacturing
  • Washers, aggregate and sand, stationary, manufacturing

NAICS 333131 Crosswalk

Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --

Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --

  • ISIC 2593 - Manufacture of cutlery, hand tools and general hardware
  • ISIC 2816 - Manufacture of lifting and handling equipment
  • ISIC 2818 - Manufacture of power-driven hand tools
  • ISIC 2824 - Manufacture of machinery for mining, quarrying and construction
  • ISIC 3020 - Manufacture of railway locomotives and rolling stock