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{"title":"Reinforced Rubber Air Spring Bellow Smooth Surface For Passenger Car \/ Luxury","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/c1\/9d50dcd2e1c222da6da1a9b5c72c-200x200-1\/reinforced_rubber_air_spring_bellow_smooth_surface_for_passenger_car_2f_luxury_vehicle.jpg","attrs":{"Vehicle Application":"Passenger car air suspension","Delivery Time":"Negotiatable","Flex Cracking Resistance":"5.8x competitors","Certification":"IATF 16949"}}
{"title":"X SHAPED Passenger Car Air Spring Bellow Flexible Ride IATF 16949 OEM Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/f8\/291f611412b57a8d784e44e021d5-200x200-1\/x_shaped_passenger_car_air_spring_bellow_flexible_ride_iatf_16949_oem_air_suspension_rubber_bellows.jpg","attrs":{"Compatible Vehicles":"AUDI, Mercedes-Benz, LAND ROVER, PORSCHE, BENTLEY, ROLLS-ROYCE","Certification":"IATF 16949","Product Series":"Passenger Car Air Spring Bellows","Delivery Time":"Negotiatable"}}
{"title":"Tube Type Straight Cylindrical Air Spring Bellow For Passenger Vehicle Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/bc\/1b79de7a379c1a3af2428c152280-200x200-1\/tube_type_straight_cylindrical_air_spring_bellow_for_passenger_vehicle_air_suspension_systems.jpg","attrs":{"Place of Origin":"CHINA","Minimum Order Quantity":"Negotiatable","Extension Fatigue":"4.3 times competitor formulations","Price":"Negotiatable"}}
{"title":"Custom Size Variable Angle Air Spring Bellow Crack Resistant For Air Suspension","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/cb\/7b3c72b880e77e8dfe800280fa61-200x200-1\/custom_size_variable_angle_air_spring_bellow_crack_resistant_for_air_suspension_systems.jpg","attrs":{"Place of Origin":"CHINA","Minimum Order Quantity":"Negotiatable","Extension Fatigue":"4.3 times competitor","Delivery Time":"Negotiatable"}}
{"title":"I SHAPED Straight Sleeve Air Spring Bellow High Load Capacity IATF 16949","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/cc\/a753419b59c76570ae096489f59a-200x200-1\/i_shaped_straight_sleeve_air_spring_bellow_high_load_capacity_iatf_16949_certified.jpg","attrs":{"Model Number":"EVEN-PC-ASB-I","Minimum Order Quantity":"Negotiatable","Delivery Time":"Negotiatable","Structure":"Straight cylindrical sleeve"}}
EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) supplies high-performance pyramidic type air spring bellows for passenger vehicle air suspension systems. The pyramidic (tapered) profile is engineered to deliver progressive spring characteristics, providing an optimal balance of ride comfort, load-bearing capacity and torsional resistance for modern passenger cars and new energy vehicles.
Key Features
Pyramidic profile design - progressive stiffness curve and optimized material distribution reduce stress concentration, ensuring stable performance under varying load conditions.
Specialty rubber compound - manufactured with specialty rubber and the world-first "Liquid Gold" (EVEC) liquid-phase mixing material, delivering 4.3 times the extension fatigue performance and 5.8 times the flexural crack resistance of competitor formulations.
Ultra-strong bonding technology - advanced rubber-to-cord adhesion improves bonding performance by 30%-50% compared with conventional products.
Advanced manufacturing - produced on a fully automatic winding production line with precise calendering, processing and adhesion control, ensuring consistent quality.
Full lifecycle traceability - every bellow is traceable from raw material to finished product through the Eco-Rubber Cloud system with MES, WMS and ERP integration.
Rigorous testing - each product passes 80°C and -40°C vertical durability tests and 1/4 suspension durability tests, with fatigue life exceeding twice the national standard under compact-size and heavy-load conditions.
Applications
Passenger car air suspension systems (OEM and aftermarket).
New energy vehicles (NEV) and luxury vehicle platforms.
Compatible with multiple vehicle models - custom development and collaborative design available per customer requirements.
Why Choose EVEN
No.1 market share in passenger car air spring bellows in China.
Over 9 million units delivered to high-end OEM customers since establishment, including over 6 million units supplied to innovative pioneers and market-leading brands in China's new energy vehicle sector.
The first Chinese brand to break the international monopoly in passenger car air spring bellows.
Backed by the National Rubber & Tire Engineering Technology Research Center (Guoxiang Industry Chain), with 3,500+ patents and IATF 16949 certification.
Experienced engineering team providing customized formulation development, structural design and manufacturing services.
For OEM projects, aftermarket supply or custom air spring bellow development, please contact EVEN - your premier global specialist of engineered rubber solutions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
5000000-8000000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
EVEN is built upon National Engineering Research Center for Rubber and Tire (Guoxiang Group), which is the only and highest-level technology innovation and industrial ecosystem platform in China's rubber and tire industry.
EVEN is a high-tech enterprise with independent R&D capabilities, special... EVEN is built upon National Engineering Research Center for Rubber and Tire (Guoxiang Group), which is the only and highest-level technology innovation and industrial ecosystem platform in China's rubber and tire industry.
EVEN is a high-tech enterprise with independent R&D capabilities, special...
