With a century old heritage embedded in products, SAIC's transmission has entered a process of independent innovation.

　　The enterprise has accumulated for a hundred years and cultivated the excellent inheritance of professionalism. SAIC transmission has gone through the process from Santana era to marketization of manual transmission, from small assembly of automatic transmission to dual clutch automatic transmission to 9AT high-end automatic transmission, from cooperation and introduction to independent innovation! With the development opportunities of enterprise transformation and technological innovation, SAIC's transmission has achieved a combination of old and new tracks. New energy products have market leading advantages such as a three in one pure electric system, vertical and horizontal hybrid systems, parallel axis planetary high-speed reducers, single and dual electric electromechanical drive controllers, and other assembly level, system level, and subsystem level full spectrum drive transmission products.

　　In recent years, the automotive industry has faced unprecedented changes, with various forward-looking technological solutions such as new energy and intelligent networking, profoundly changing the traditional automotive industry. In the turbulent market, the image of Chinese automobile brands is constantly upgrading, and the brand's reputation enhances consumer loyalty. The sense of technology and brand connotation of the times will endow products with soul. From this, SAIC Transmission has implanted a century old heritage into the new energy drive products and component product series, giving birth to two new product brands, Moteng Power and Shangchi Precision.

　　S-DHT, Image source: SAIC Transmission

　　During the auto show, the S-DHT dual motor transverse hybrid system was showcased as the first product of Magotan Power, which combines PHEV and HEV applications. It has all hybrid functions such as pure electric drive, series drive, parallel drive, engine direct drive, and brake energy recovery. It can bring better power, energy efficiency, and comfort to the entire vehicle, helping it perform beyond its limits. At present, we have reached strategic cooperation with high-end American customers and leading domestic brands, and are a highly competitive dual motor hybrid system for passenger cars targeting 2025.

　　S-LDHT, Image Source: SAIC Transmission

　　In the field of light commercial vehicles, SAIC Transmission has proactively launched the S-LDHT dual motor longitudinal hybrid system. The S-LDHT adopts ECVT+intelligent two gears, greatly improving fuel consumption; Three engines and ten models, capable of exerting strong power under various working conditions, with a wheel end torque of over 10000 Nm; Inheriting the design and manufacturing capabilities of high-precision components for SAIC transmission, ensuring the NVH performance of the system. During the auto show, an on-site special meeting was held with top independent light commercial vehicle brands to strengthen cooperation intentions.

　　Coaxial three in one electric drive system, image source: SAIC transmission

　　In addition to hybrid systems, SAIC Transmission innovatively introduced coaxial three in one and 800V three in one electric drive systems and corresponding 400V and 800V motor controllers at this year's Auto Show. The coaxial three in one structure is lighter and more efficient, which can release greater chassis space and range for the entire vehicle; 800V three in one can provide higher charging efficiency and lower energy consumption for the entire vehicle.

　　Shangchi Seiko, as a brand of component products, has witnessed the arduous journey of SAIC transmission from scratch, from small to large, and from weak to strong. Through the continuous accumulation of technology, the new generation 9AT was taken offline in 2022, creating the highest gear level for autonomous transverse automatic transmissions. By optimizing the materials of planetary gears, planetary gear shafts, and half shaft gears, the torsional capacity is increased by 22%, improving the overall power performance of the vehicle. Over the past century, we have focused on the iterative upgrading and product spectrum expansion of transmissions, enabling SAIC transmissions to master advanced technological capabilities in gear shaft processing from forging to heat treatment, and possess proficient manufacturing processes and processing technologies for key core components of transmissions such as planetary gears.

　　Shangchi Precision has a century old technological heritage in products such as shaft gear parts, disc gear parts, gear ring parts, planetary gear subsystem, differential subsystem, etc., and continues its manufacturing advantages into the new energy era, helping to improve the transmission efficiency and NVH performance of hybrid and electric drive systems.

　　Magic Teng Power and Upper Gear Precision will focus on technological innovation and iteration of new energy drive transmission products and corresponding components. While providing higher quality products for the industry, they will also provide better services and brand value for the entire vehicle.