NAICS Code
333131 - Mining Machinery and Equipment Manufacturing

The description for the NAICS Code 333131 - Mining Machinery and Equipment Manufacturing is:

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.

• 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

The related North American Industry Classification System Code(s) for NAICS Code 333131 - Mining Machinery and Equipment Manufacturing is:

• 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; and
• Manufacturing underground mining locomotives--are classified in Industry 336510, Railroad Rolling Stock Manufacturing.

The related GL Class Code(s) for NAICS Code 333131 - Mining Machinery and Equipment Manufacturing is:

The related SIC Code(s) for NAICS Code 333131 - Mining Machinery and Equipment Manufacturing is:

Description for 3532 Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment

Establishments primarily engaged in manufacturing heavy machinery an equipment used by the mining industries, such as coal breakers, mine cars, mineral cleaning machinery, concentration machinery, core drills, coal cutters, portable rock drills, and rock crushing machinery. Establishments primarily engaged in manufacturing construction machinery are classified in Industry 3531; those manufacturing welldrilling machinery are classified in Industry 3533; and those manufacturing coal and ore conveyors are classified in Industry 3535.

• Amalgamators (metallurgical and mining machinery)
• Auger mining equipment
• Bits, rock: except oil and gas field tools
• Cages, mine shaft
• Car dumpers, mining
• Clarifying machinery, mineral
• Classifiers, metallurgical and mining
• Cleaning machinery, mineral
• Coal breakers, cutters, and pulverizers
• Concentration machinery (metallurgical and mining)
• Crushers, mineral: stationary
• Drills and drilling equipment, mining: except oil and gas field
• Drills, core
• Drills, rock: portable
• Feeders, ore and aggregate
• Flotation machinery (mining machinery)
• Grinders, stone: stationary
• Hammer mills (rock and ore crushing machines), stationary
• Loading machines, underground: mobile
• Mining cars and trucks (dollies)
• Mining equipment, except oil and gas field: rebuilding on a factory
• Mining machinery and equipment except oil and gas field
• Ore crushing, washing, screening, and loading machinery
• Pellet mills (mining machinery)
• Plows, coal
• Pulverizers, stone: stationary
• Scraper loaders, underground
• Screeners, stationary
• Sedimentation machinery, mineral
• Separating machinery, mineral
• Shuttle cars, underground
• Stamping mill mining machinery
• Washers, aggregate and sand: stationary type

The related NCCI Code(s) for 333131 - Mining Machinery and Equipment Manufacturing is:

The related CA Workers Comp Class Code(s) for NAICS Code 333131 is:

The related MI Workers Comp Class Code(s) for NAICS Code 333131 is:

The related NJ Workers Comp Class Code(s) for NAICS Code 333131 is:

The related NY Workers Comp Class Code(s) for NAICS Code 333131 is:

The related TX Workers Comp Class Code(s) for NAICS Code 333131 is: