OEM CAB Air Spring Replacement For Commercial Vehicle Cab Suspension Systems

EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) supplies high-performance cab air springs for commercial vehicle cab suspension systems. Designed to isolate the driver's cab from chassis vibration and road shock, our cab air springs significantly improve ride comfort, reduce driver fatigue and protect cab components - a key solution for long-haul trucks and heavy-duty commercial vehicles.

• Structural topology optimization - optimized material distribution reduces stress concentration; modular segmentation with reinforced end sections and a flexible central buffer achieves the ideal balance of lightweight and strength.
• Specialty rubber + "Liquid Gold" material - the world-first liquid-phase mixing compound delivers ultra-long fatigue durability and wear resistance.
• 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 air spring 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 (inflation pressure 0.7 MPa, amplitude ±50 mm, frequency 2.5 Hz, per GB/T13061).

• Truck cab suspension systems (OEM and aftermarket).
• Long-haul trucks, heavy-duty tractors and construction vehicles.
• Compatible with cab suspension platforms of leading European and Chinese truck brands.
• Highway logistics and off-road operating scenarios.

• Fatigue life of up to 18.17 million cycles, reaching an internationally leading level.
• Fatigue cycles exceed the national standard (GB/T13061) by more than 2 times under compact-size and heavy-load conditions.
• Full model interchangeability with major OE references (ContiTech / Firestone cross-reference available).
• 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 development, please contact EVEN - your premier global specialist of engineered rubber solutions.