Reinforced Rubber Air Spring Bellow Smooth Surface For Passenger Car / Luxury Vehicle

EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) supplies the smooth surface type air spring bellow for passenger car air suspension systems. Featuring a smooth, non-patterned outer surface design, this bellow provides uniform load distribution and stable dynamic performance. It is engineered for luxury and new-energy passenger vehicles, compatible with air suspension systems of Bentley, Land Rover, Audi, Porsche, Mercedes-Benz and Rolls Royce, and can be developed as a direct replacement or customized OE solution.

• Smooth surface construction - uniform surface profile distributes stress evenly, improving durability and providing stable ride height control.
• "Liquid Gold" (EVEC) compound - world-first liquid-phase mixing material, with flex fatigue life 4.3x and flex cracking resistance 5.8x that of competitors.
• Fully automatic winding line - the first in China to fill the domestic gap, delivering durability more than double the benchmark level.
• No.1 market share - passenger car air spring bellows with the highest market share in China; over 6 million units supplied to new-energy vehicle pioneers and market leaders.
• Full lifecycle traceability - Eco-Rubber Cloud system with MES, WMS and U9C integration from raw material to finished product.
• Customized development - systematic mastery of formulation, structural design and manufacturing; collaborative design per customer requirements.

• Backed by the National Rubber & Tire Engineering Technology Research Center (Guoxiang Industry Chain) with IATF 16949 certification.
• The first domestic brand to break the international monopoly and apply air spring bellows to self-developed vehicle models.
• Simulation capability covering dynamic/static stiffness, load capacity, burst pressure and fatigue life.
• Annual capacity of 5 million passenger car air spring bellows with stable supply.

For OEM projects, aftermarket supply or custom bellow development, please contact EVEN - your premier global specialist of engineered rubber solutions.