Three axles air suspension for Trailers is widely used in Sinotruck.

three axles air suspension for TrailersFeatures:
1) Guide arm, two-leaf spring, no clearance design
2) Two-bellow compounded single swing arm mechanism, loaded together by
air bag and leaf spring, shock absorber installed inclined to reduce rubs
and to prolong the lifespan
3) Vertical design of the flexible elements, match all kinds of trailer axles;
suitable for single axle, double axle and multi-axle trailer (the first and the
third axle for tri-axle trailer can realize the performance of lift)
4) High load capacity, high rigidity, low frequency, stronger anti-roll capacity,
better ride comfort, super better quality and price