Every MaXpeedingrods Air Spring bags with unique ID Code to trace the raw materials or process batches better quality control.

Every MaXpeedingrods Air Spring bag pasts water air tightness test. Ensure no air leakage

Every MaXpeedingrods Air Spring bag pasts withstand 500,000 times fatigue tests, far exceeding industry standards, more durable and safer

Every MaXpeedingrods Air Spring bag pasts 24 hours air tightness test ≤2.0Mpa.

MaXpeedingrods Air Spring bags past 24 hours air tightness test ≤2.0Mpa. Ensure no air leakage

MaXpeedingrods Air Spring bags past stress test over 5000000 times. Ensure high load-bearing capacity and long life

MaXpeedingrods Air Spring bags are made of High quality heavy duty rubber, using Natural Rubber and Hi-tensile steel

MaXpeedingrods Air Spring bags work well in temperature ≤+70° , ≥-40°, easily handle complicated climate