... air bag, 4 connecting rod, rigid, floating lifting air suspension system, with double action hydraulic telescopic shock absorber, lateral stabilizer, ... -800mmOffset frequency1.15-1.3Hz.2 airbag distance, single swing arm guiding structure and compound air suspensioncan match front axle ... the air bags: 880 - 930mm8) The deflection frequency of the system: 1.15 - 1.3Hz Single Swing Arm Air Suspension ...