Video | Advanced Automotive Technologies Showcase at the 2025 China Intelligent Electric Vehicle Technology and Supply Chain Exhibition in Chongqing
March 29, 2025 – From March 27 to 29, the third edition of the 2025 China Intelligent Electric Vehicle Technology and Supply Chain Exhibition was held at the Chongqing International Expo Center, Hall S2. The event featured 165 leading automotive manufacturers and supply chain companies from around the globe, presenting a comprehensive display of the entire industrial chain of intelligent electric vehicles. This included innovations in new materials, key electric components, intelligent technologies, digital manufacturing, and complete vehicle integration. Over 2,000 advanced automotive technology products were showcased, providing a visually stunning experience.
The China Changan booth featured a technology exhibition group titled “New Cars, New Ecology,” composed of core suppliers. Changan showcased its three major new energy brands: Changan Qiyuan, Deep Blue Automotive, and Avita. They also presented the new Blue Whale dual-electric hybrid powertrain, a highly integrated gigabit central processor, and the Avita overseas intelligent cockpit.
Changan Automobile demonstrated its collaboration with various member companies, including Qingshan Industry, Chanzhi Technology, Changan Minsheng Logistics, Construction Co., Huachuan Electric Device, and Hunan Jiangbin. They showcased products such as intelligent chassis, advanced electric drive and control systems, smart logistics solutions, and advanced materials.
Changan Minsheng Logistics featured two significant displays. One was a model of its smart logistics application for new energy vehicles, centered around “transportation, warehousing, and distribution.” This exhibit highlighted integrated applications of intelligent equipment, including automated warehouses, tire assembly, and vehicle dispatch, complemented by systems for appointment scheduling, in-transit monitoring, and warehouse management, creating a comprehensive green, digital logistics solution.
The second display was the AGV (Automated Guided Vehicle) designed by its wholly-owned subsidiary, Sammy Smart. This AGV utilizes QR codes and inertial navigation for positioning and can navigate various automotive logistics scenarios, including storage transfer, picking, and delivery. It autonomously plans paths, detects obstacles in real-time, and adapts to inclined surfaces to ensure smooth delivery.
Qingshan Industry introduced their latest research developments, including 100KW, 160KW, and 200KW multi-in-one electric drive systems. The 100KW system is specifically designed for compact vehicles, incorporating a water-cooled flat-wire motor, integrated multi-in-one electric control, and a mature platform reducer, offering advantages such as lightweight design, compact size, high efficiency, and cost-effectiveness.
Huachuan Electric Device showcased its flagship hybrid P3 motor, which features a ten-layer flat wire structure in the armature winding, providing a wide operational efficiency range and compact design. This motor is currently used extensively in the hybrid transmissions of several major domestic new energy vehicle manufacturers.
To enhance ride comfort, Construction Co. introduced a vortex-type electric compressor that operates 3-5 decibels quieter than similar products. It is also designed to be waterproof, dustproof, and shock-resistant, making it compatible with 800V high-voltage systems, laying the groundwork for ultra-fast charging technologies.
Chanzhi Technology presented various components with self-developed core software control capabilities, including line-controlled braking (IBCU, RBU, EMB), steering (SBW, REPS, RWS), and suspension systems (ECDC+ECAS). These components feature a single hardware system with multiple functional definitions, enabling the development of a next-generation intelligent chassis platform that supports rapid product development and iteration, ultimately improving R&D efficiency and reducing costs.
Chanzhi’s lightweight products focus on three core automotive component areas: body, chassis, and vehicle structure, leveraging extensive experience in aluminum alloy extrusion, low-pressure casting, and high-pressure casting processes to achieve significant industry advantages.
Hunan Jiangbin presented a self-developed aluminum alloy material that does not require heat treatment, which is notable for its lightweight properties. This material’s density is one-third that of steel, significantly reducing the weight of vehicle bodies and components, thereby enhancing the energy efficiency of intelligent cars and extending the range of new energy vehicles.
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