17/04/2026
Industry-Investment Synergy Ushers in a New Era: Wantong Hydraulic’s Hydro-pneumatic Suspension System Shines at Shanghai Intelligent Chassis Salon
On April 14, 2026, the "Industry-Investment Synergy: A New Chapter in Chassis Technology" π·Technology Salon on New Technologies and Materials for Automotive Intelligent Chassis was successfully held in Shanghai. Co-hosted by SAIC Financial Holdings and Shanghai Huizhong, this salon, a highly forward-looking and professional industry event in the domestic intelligent chassis field, closely follows the trends of automotive electrification and intelligentization. It brings together OEMs, core component manufacturers, financial investment institutions, science and technology innovation enterprises, and industry experts and scholars, fostering industry-investment collaboration and building an efficient platform for industry docking, technology exchange, and resource integration. It has become an important link in promoting the iteration of intelligent chassis technology in China and accelerating industrial implementation.
Currently, the Chinese automotive industry is undergoing electrification and intelligentization transformation. As the core determining vehicle handling, safety, and comfort, the intelligent chassis has become a key competitive arena. The company showcased its independently developed fully active hydro-pneumatic suspension system. The company showcased its fully active hydro-pneumatic suspension system, adapted for new energy vehicles and intelligent driving. Key highlights include:
Ultimate Ride Comfort
Active Vibration Cancellation: A road surface prediction system anticipates road conditions and adjusts proactively in milliseconds. It applies force in real-time to counteract road bumps, unlike the passive vibration filtering of traditional suspensions.
Real-time Stepless Adjustment of Stiffness: Stiffens at high speeds/cornering (stability) and softens on rough roads/speed bumps (gentleness), achieving a balance between comfort and handling.
Superior Body Posture Control
Roll Suppression: The outer suspension actively stiffens and rises during cornering, preventing body roll.
Nose Dive Suppression: The front suspension actively lifts during braking to prevent nose dive; it also suppresses nose lift during acceleration.
Independent Four-Wheel Control
Individual Wheel Adjustment: Each wheel adapts and extends/retracts when one wheel encounters bumps, potholes, or axle articulation.
Strong Anti-Rollover Capability: Rapidly adjusts wheel force under extreme conditions to enhance stability.
At the salon, participating companies shared their current technological achievements and solutions, showcasing the cutting-edge technological level in China's intelligent chassis field. The industry-leading highlights and distinctive features of each technology were prominent.
As a leading enterprise in the hydro-pneumatic suspension field, the company leverages its deep R&D foundation to continuously drive technological innovation. Actively utilizing the SAIC Group's industry-finance synergy ecosystem, it further accelerates the marketization of its fully active hydro-pneumatic suspension system. In the future, it will continue to deepen industry chain collaboration, injecting Wantong's strength into the upgrading of China's intelligent chassis industry!