Single rear wheel RWD and FWD Round axle. MaXpeedingrods air spring bags past 24 hours air tightness test≤2.0Mpa. Ensure no air leakage. Ensurehigh load-bearing capacity and long life. MaXpeedingrods air spring bags are made ofHigh quality heavy duty rubber, using Natural Rubber and Hi-tensile steel.
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