| 1、 Electrical equipment |
1. High and low voltage electrical |
Explosion proof load switch |
| Explosion proof power supply switch |
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| Explosion proof small switch (including: travel, conversion, pin, etc.) |
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| Explosion proof mobile substation |
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| Explosion proof dry-type transformer |
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| Explosion proof power distribution device |
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| Explosion proof electrical control device |
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| Explosion proof electromagnetic starter |
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| Explosion proof control button |
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| Explosion proof power cut-off device |
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| Explosion proof junction box |
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| Explosion proof cable connector |
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| Explosion proof power compensation device |
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| Explosion proof charging device |
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| 2. Explosion proof motor |
Explosion proof AC motor |
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| Explosion proof DC motor |
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| Explosion proof motor |
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| 3. Mining pump |
Submersible electric pump coal water pump |
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| mud pump |
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| Slurry pump |
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| Clear water pump |
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| 4. Integrated protection device |
Explosion proof leak detection relay |
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| Explosion proof electrical comprehensive protection device |
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| 5. Other explosion-proof electrical appliances |
Explosion proof electric meter |
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| Magnetic sensor |
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| Laser pointer |
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| Explosion proof solenoid valve |
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| Explosion proof camera, video camera |
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| Explosion proof electrical enclosures, etc |
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| 2、 Lighting equipment |
lighting |
Safety helmet light |
| Alarm mining lamp |
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| Mining lamp short circuit protection device |
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| Explosion proof lighting fixtures (incandescent lamps, fluorescent lamps, other lighting fixtures) |
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| 3、 Explosive materials, detonators |
Coal mine permitted explosives (including emulsion explosives, ammonium ladder explosives, water-based gel explosives, ammonium nitrate explosives, etc.) |
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| Coal mine permissible detonators |
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| Coal mines allow the use of detonating cords |
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| Explosive device |
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| 4、 Communication and signaling devices |
1. Communication |
Explosion proof telephone and related equipment |
| Wireless communication system and associated equipment |
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| Leakage communication system and associated equipment |
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| Wireless and wired hybrid communication systems and associated devices |
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| 2. Signal |
Explosion proof information transmission device |
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| Explosion proof sound and light alarm (voice prompt) signal device |
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| Explosion proof electric bell |
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| Explosion proof dotting device |
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| Explosion proof signal communication device |
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| Work face communication and signal control device |
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| 5、 Drilling equipment and accessories |
Coal (rock) electric drill and rock drilling equipment (electric, hydraulic, pneumatic) |
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| Anchor rod drilling rig (electric, hydraulic, pneumatic) |
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| Drilling car |
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| Underground mobile air compressor |
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| Safety drilling rig (gas drainage, water exploration, outburst prevention, top caving, water injection, fire extinguishing drilling rig) |
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| 6、 Upgrade and transport equipment |
1. Belt (scraper) conveyor |
Belt conveyor (including rollers and brakes) |
| Scraper conveyor |
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| Shuncao transfer machine (belt type, scraper) |
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| Coupling (including: explosive plug, soluble plug) |
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| 2. Transport equipment |
People and vehicles (inclined shaft, flat lane) |
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| Mine car (including: connecting chain, locking pin) |
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| Coal mine winch |
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| Mining wire rope |
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| Raise container |
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| Connection device |
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| Anti fall device |
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| Anti runaway device for inclined shaft |
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| Comprehensive backup protection device for elevator |
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| 7、 Power locomotive |
Explosion proof battery electric locomotive (including: explosion-proof controller, explosion-proof resistor box, explosion-proof power supply device, battery, explosion-proof DC converter, explosion-proof DC stabilized power supply, explosion-proof frequency converter, monitor, etc.) |
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| Overhead mining electric locomotive and supporting electrical equipment |
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| Explosion proof diesel engine power equipment (including: explosion-proof diesel engine) |
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| 8、 Ventilation and dust prevention equipment |
Mine ground ventilation fan (limited to No. 15 and below) |
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| Local ventilation fan |
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| Wind speed meter |
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| Wind speed sensor |
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| Dust removal device |
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| Dust sampler |
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| Dust concentration measuring instrument |
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| 9、 Flame retardant and anti-static products |
Flame retardant conveyor belt and integral belt core |
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| Duct and duct coating cloth |
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| Flame retardant cables for coal mines |
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| Explosion proof water bag (groove) |
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| Plastic mesh false roof for coal mines |
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| Non metallic products (such as chutes, cable joints, pipes, fiberglass products, etc.) flame retardant media (emulsified oil, high water content flame retardant liquid) |
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| 10、 Environmental, safety, and working condition monitoring instruments and equipment |
1. Gas detection instruments and meters |
Gas detection tube |
| Carbon monoxide detection instruments and meters |
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| Methane detection instrument (including: carrier catalytic element) |
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| Oxygen detection instruments and meters |
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| Other gas detection instruments and meters |
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| 2. Safety and production monitoring system |
Monitoring and Control System |
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| Mining sensors (including sensors for carbon monoxide, methane, negative pressure, pressure, water supply, temperature, speed, roof dynamics, wind speed, equipment on/off, etc.) |
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| Underground substation |
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| DC regulated power supply |
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| Wind turbine methane blocking device |
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| Methane power-off meter |
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| Belt Conveyor Monitoring System |
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| Power monitoring system |
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| Transportation monitoring system |
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| Natural Fire Monitoring System |
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| Gas drainage monitoring system |
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| 3. Self rescue device, respirator, and breathing apparatus |
Self rescue device, respirator, and breathing apparatus |
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| 4. Other safety devices |
Emergency lockout switch |
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| Remote controller anti surge measuring instruments and tools |
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| Gas drainage equipment and instruments |
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| Fire prevention and extinguishing device (including nitrogen generator) |
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| 11、 Supporting equipment |
Hydraulic support (including: column, valve, jack) |
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| Gas stack bracket |
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| Mining single hydraulic prop (including: three-way valve) |
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| Cut top pillar |
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| Friction pillar |
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| Metal roof beam anchor rod (cable) (including: rod body, anchoring agent) |
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| Mining hydraulic pusher |
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| Emulsion pump |
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| Rubber hose for hydraulic support |
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| 12、 Mining and excavation machinery and supporting equipment |
Coal mining machine (including: electric control device) |
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| Excavator (including: electric control device) |
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