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ICNEA 3511—Mining machinery manufacturing

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

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Where 3511 sits

C Manufacturing industry
35 Special equipment manufacturing industry
351 Manufacturing of special equipment for mining, metallurgy and construction
3511 Mining machinery manufacturing

What 3511 includes

Refers to the manufacture of machinery and equipment and special supporting equipment used in the mining and washing of various solid minerals and stone materials; including well-building equipment, mining, rock drilling equipment, mine lifting equipment, mineral crushing, grinding equipment, mineral screening, washing and sorting equipment, mining tractors and minecars and other products and their products.Manufacture of special accessories.
Including the manufacturing activities of the following mining machinery：
Well construction equipment;
Drilling rigs: shaft drilling rigs, patio drilling rigs;
Flat-lane TBM: full-section TBM, partial-section roadway TBM, other flat-lane TBM;
Patio TBM equipment: patio hanging tank, patio hanging plate, well climbing tank, other patio TBM equipment;
Umbrella drill frame;
Rock grabber: wall-mounted rock grabber, central rotary rock grabber, circular track rock grabber, other rock grabber;
Other well construction equipment;
Mining and rock drilling equipment;
Rock drill: self-propelled rock drill, non-self-propelled rock drill;
Mining drilling rigs: surface drilling rigs, tunnel drilling rigs, mining drilling rigs, bolt drilling rigs, other mining drilling rigs;
Drilling equipment (perforation equipment): cone drilling rigs, down-the-hole drilling rigs, rotary drilling rigs, auger drilling rigs, impact drilling rigs, rock drilling rigs, multi-function drilling rigs, and other drilling equipment;
Charge filling equipment: charge device, charge vehicle, gun hole filling machine, other charge filling equipment;
Mining excavators: mining single-bucket excavators, mining walking shovels, mining wheel bucket excavators, mining chain bucket excavators, other mining excavators;
Rock loader: bucket rock loader, rake bucket rock loader, other rock loader;
Mining bucket loaders (with transporter), mining loaders (with storage silos), mining underground scrapers, mining continuous loaders, and mining truck rollover machines;
Planer: automatic planer, non-automatic planer;
Shearers: continuous shearers, hydraulic traction shearers, electromagnetic speed-regulating electric traction shearers, AC traction shearers, other shearers;
Coal cutters: self-propelled coal cutters, non-self-propelled coal cutters, hydraulic brackets, mining auxiliary equipment, other mining and rock drilling equipment;
Mine lifting equipment;
Mine hoists: winding hoists, friction hoists, hydraulic hoists, drilling hoists, electrical explosion-proof hoists, hydraulic explosion-proof hoists, other mine hoists;
Mining lifting winches: electrical explosion-proof lifting winches, hydraulic explosion-proof lifting winches, and other mining lifting winches;
Auxiliary winches for mining: drilling winches, raking winches, dispatching winches, shunting winches, pneumatic winches, and other auxiliary winches for mining;
Other mine lifting equipment;
Mineral crushing machinery: jaw crusher, rotary crusher, cone crusher, roller crusher, hammer crusher, rotary disc crusher, impact crusher, vertical composite crusher, vertical impact crusher, roller press, crushing and screening combined equipment (crushingStation), other mineral crushing machinery;
Mineral powder grinding machinery: ball, rod mill, self-(semi-) mill, vibration mill, steel ball coal mill, roller and disc coal mill, fan coal mill, micro-medium cement mill, pendulum mill (Raymond mill), gravel mill, tube mill, vertical cement millGrinding machines, other mineral milling machinery;
Mineral screening and washing equipment;
Mineral screening equipment: vibrating screen, other mineral screening equipment;
Mineral washing and sorting equipment: grading equipment, magnetic separation equipment, flotation equipment, gravity mineral processing equipment, dehydration equipment, other mineral washing and sorting equipment;
Mining tractors and their mining vehicles: relocation vehicles for open-pit mining, underground mining vehicles (mining vehicles, personnel vehicles, auxiliary vehicles), other mining tractors and mining vehicles;
Special accessories for mining equipment: special accessories for well-building equipment, special accessories for mining and rock drilling equipment, special accessories for mining lifting equipment, special accessories for crushing machinery, special accessories for powder grinding machinery, special accessories for screening equipment, special accessories for washing and sorting equipment, mining tractors and othersSpecial accessories for mining vehicles, special accessories for other mining equipment;
Other special equipment for mines;
The following product manufacturing activities are included in this category;
Complete control system for mining;
Energy-saving well-building equipment;
Energy-saving mining and rock drilling equipment;
Energy-saving mine lifting equipment;
Energy-saving mineral crushing machinery;
Energy-saving mineral powder grinding machinery;
Energy-saving mineral screening and washing equipment;
Energy-saving mine tractors and their mining vehicles;
Special accessories for energy-saving mining equipment;
Mechanized and automated mining equipment (fully mechanized filling and mining technology for fully mechanized face, intelligent coal mining technology for unmanned face, underground gasification coal mining technology, high-efficiency dry coal preparation technology, etc.);
High-efficiency and low-energy-consumption slime drying and dewatering equipment for coal preparation plants;
Automated mining and mineral processing technology and equipment;
High-performance air drilling rig;
Ground extraction equipment for coalbed methane in mining (air) area;
Downhole directional long drilling rig manufacturing;
Manufacturing of equipment for underground fracturing to increase production;
Micro-grained magnetite all-magnetic sorting machine;
Magnetite fine sieve—re-grinding and re-sorting machine;
Depleted magnetite preselector;
Lean magnetite weak magnetism-reverse flotation machine;
Permanent magnet medium magnetic field magnetic separator;
Large permanent magnet cylindrical magnetic separator;
Magnetic field screening machine;
Pressurized leaching device;
Bio-metallurgical device;
Ore slurry electrolysis device;
Comprehensive utilization device for smelting and smelting of rare precious metal symbiotic ore;
Battery breaking shell separation device;
Cobalt-nickel element purification and nativization device;
Remanufacturing device for ultrafine powder;
Device for efficient development of complex copper, lead and zinc metal ore resources;
Electrochemical control flotation technology and equipment;
Technical equipment for leaching, extraction, reverse extraction and electrodeposition of low—grade copper ore;
High-efficiency extraction technology and equipment such as coal-based direct reduction of nickel-iron from low-grade nickel oxide ore;
Technical equipment for biological oxidation pretreatment and gold extraction of difficult-to-leach gold concentrate;
Technical equipment for circulating fluidized roasting of complex and difficult-to-handle gold mines;
Technical equipment of large-scale mechanical agitated inflatable flotation machine;
Technical equipment for recycling of acidic wastewater from phosphate mines;
Technical equipment for recovery of associated fluorine and iodine resources from phosphate mines;
Technical equipment for extracting lithium from carbonate lithium-rich brine;
Technical equipment for multi-stage grinding and multi-stage sorting of flake graphite;
Technical equipment for mineral processing of low-grade fluorite and associated minerals.

What 3511 excludes

Special equipment for oil drilling and production, respectively included in 3512 (manufacturing of special equipment for oil drilling and production) and 3513 (manufacturing of deep-sea oil drilling equipment);
Shoveling machines and bulldozing machinery for mining are included in 3514 (Machinery manufacturing for construction projects).