... life at higher loads suspension model JSXJ2-1360-470-142Installation height:empty loading 170mm,full loading 440mmSpring:90x13mm,14pcsWeight ... series axles, German series axles, Mechanical suspensions, Bogies, Tandem pedal axles, Air suspensions, Landing gears, Fifth wheel ,King ... hot rolling line, axle digital machining line, air suspension production line, automatic painting and drying line and ...