Damper mechanism actuator
HVAC Parts >>Ventilation Material>>Air Duct Accessory >>Damper mechanism actuator
1），Hand wheel type
2), Type 621
3),Type 821
4),Type 721
HVAC Parts >>Ventilation Material>>Air Duct Accessory >>Damper mechanism actuator
HVAC Parts >>Ventilation Material>>Air Duct Accessory >>Damper mechanism actuator
1），Hand wheel type
2), Type 621
3),Type 821
4),Type 721
HVAC Parts >>Ventilation Material>>Air Duct Accessory >>Damper mechanism actuator
