Fire gate factory fire gate 1.8 * 2.0 Fire gate 
 Dual-use fire fence door in the coal mine drainage pumping station and the main substation chamber; mining area substation, belt conveyors, winches, power distribution electrical equipment, transformer chamber, overhead line electric garage, battery motor library, fire equipment, library, communication room and charge room and other chamber, library materials at. Isolate the staff role, the aim is to prevent non-professionals to the important place; dual-use door in a hazardous environment, fire fence to isolate the role of the fire source, to prevent the spread of fire insurance. 
 Working environment and conditions of use - fire fences dual-use door 
 1, the working environment: -30 ℃ ~ 40 ℃ 
 Pressure: 0 ~ 3800Pa 
 2, the dual-use fire fence door for coal mine dust and the danger of explosive methane gas sites. 
 3, the dual-use fire fence door installation location roadway surrounding rock stability, the small roadway deformation, and no serious watering 
 Dual-use fire fence door in the coal mine drainage pumping station and the main substation chamber between four specifications, namely, the dual-use fence gate MFHSL1.4x1.8 fire, MFHSL1.6x1.8 fire fence dual-use dual-use doors of the gate, fence dual-use MFHSL1.8x2.0 fire door, MFHSL2.1x2.0, fire fence 
 The company's main 
 Supporting categories: slotted anchor rock friction stabilizer the MF43 seam pipe bolt the MF40 pipe seam bolt the MF33 tube slotted bolt (slotted bolt, seam tube bolt) Φ30, Φ33, Φ40, Φ43 tray mesh 
 Beam hinged roof beams, metal roof beams long metal transfer of the top beam DJB beam DFB metal roof, metal roof beam 

 Electro-hydraulic class; Motorized Faders DT Motorized Faders DTZ Motorized Faders electro-hydraulic push rod the overall electro-hydraulic push rod parallel to the electro-hydraulic the putter DYTZ the DYTP DYTF DYTB electric push rod 
 Mining with hydraulic push the slide shift slide TY245C/110 hydraulic push slide device TY120C/90 push the slide manually push the slide YT4-6A shift slide YT4-8A push the slide 

 Sweeper: alloy rubber cleaning polyurethane cleaner electric roller brush cleaning device brush cleaner passive cleaning rotating cleaning H-type cleaning P-type N-type sweeper cleaner O-cleaning devices V-shaped cleaner two-way cleaner reversible cleaning 1000 cleaning 1200 cleaning cleaning scraper cleaner head 

 Classes of minor works: YL single steel road roller tandem roller car roller small roller hand vibration roller Guolong roller GL-600 roller petrol roller oil recovery roller YL-700 roller frame levelers electric frame levelers road cutting machine pavement hair dryer electric trowel 

 Other categories: mining cables to hook the cable to hook PVC cable linked to the National Long cable hook 38 cable hook 68 cable hook 80 cable hook 50 cable linked to the explosion-proof water bag of the dual-use fire fence door fire door gate GD flameproof water bag 60 liters flameproof Hydration 80L explosion-proof water bag