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Tunnel Construction Special Variable Frequency Ventilation Fan
Tunnel ventilation fan
Mine extraction main fan
Explosion-proof push-in type local ventilation fan for mining
Intelligent Management System
Air blower
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SDF(P) Variable Frequency Series
SF(D)C Tunnel Extraction Series
SSF Jet Series
FKC(D)Z series mine surface extraction-type contra-rotating axial flow fan
FBC(D)Z series explosion-proof (counter-rotating) axial flow exhaust fan for coal mine ground use
FB(D) series mining explosion-proof press-in (counter-rotating) axial flow local ventilator
Air duct
Special sound insulation and noise reduction device
Air distributor
Matching bracket
SDF (P1) Variable Frequency Series Tunnel
Drilling and blasting construction and shield construction pressure ventilation for highway, railway, hydropower projects and other underground tunnel projects.
SDF (P2) variable frequency series tunnel
SDF (P3) Variable Frequency Series Tunnel
SDF(P4) variable frequency series tunnel
SFDC Tunnel Extraction Series
Suitable for shaft and roadway type exhaust ventilation in tunnels. Suitable for shaft and roadway type exhaust ventilation in tunnels.
Highway tunnel operational ventilation; Highway tunnel operational ventilation; Tunnel construction auxiliary ventilation
SFC tunnel extraction series
Suitable for tunnel shafts and roadway-type exhaust ventilation. Suitable for tunnel shafts and roadway-type exhaust ventilation.
FB series
Mainly used for intake roadways in coal mines with the risk of gas, for medium and long-distance ventilation.
FBD series
Mainly used in intake roadways of coal mines with gas hazards for medium and long-distance ventilation.
FBC(D)Z
Suitable for extraction in main ventilation roadways on the surface of coal mines
FKC(D)Z series
Suitable for various metal general mines that do not allow methane explosive gas.
The goal of the R&D of fully automatic wind turbine control is to conduct intelligent upgrading and R&D for the axial flow fans and variable frequency control cabinets for highway, railway, and subway tunnels produced by the company.
Hair dryer
Can be used for ventilation selection in the construction of large tunnels and plateau tunnels.
Using special sound-absorbing materials can further reduce the noise by 7-8 decibels.