Dongfeng Automotive Parts Group Co., Ltd.

Chassis systems are the traditional core business of Dongfeng Parts. The commercial vehicle chassis is planned, built and developed in sync with the complete vehicle, covering the full chassis range of braking, steering, suspension, wheels and drive shafts. Dongfeng Chassis System Co., Ltd. provides customers with systematized weight-reduction solutions with synchronized development, quality and cost.

System scope: components across the full chassis - braking, steering, suspension, wheels and drive shafts; Weight reduction: the systematized chassis solution cuts 80-145 kg per vehicle; Business model: systematized supply with synchronized development, quality and cost; Carrier: Dongfeng Chassis System Co., Ltd.; Development: high-stress leaf springs, air suspension, lightweight steel wheels, aluminum alloy wheels and aluminum drive shaft combinations.

• Commercial vehicle chassis
• Passenger car chassis

NEV three-electric components are an emerging business of Dongfeng Parts Group built around vehicle electrification, covering electric drive, electronic control and battery thermal management supply. Carried by Dongfeng Electric Drive System Co., Ltd. and other member companies, the NEV business has reached scale and keeps growing rapidly.

Business scope: electric drive systems, electronic control systems and battery thermal management parts; Carrier: Dongfeng Electric Drive System Co., Ltd. (Xiangyang, wholly owned by Dongfeng Technology); Scale: NEV revenue of RMB 420 million in 2019, up 46% YoY; Direction: coordinated upgrade of three-electric, intelligent driving, connectivity and lightweighting; Showcase: drive motors and high-voltage harnesses displayed at the 2025 NEV Parts Expo.

• New energy commercial vehicles
• New energy passenger cars

Smart cockpit modules are the core product of the group cockpit and body systems business, integrating the cockpit body, combination instrument, information display and cockpit electronics. They are developed by Dongfeng Yanfeng Cockpit System Co., Ltd. (bases in Wuhan, Shiyan, Zhengzhou and Yancheng) and Dongfeng Electric Drive System Co., Ltd.; smart cockpit systems are also a key emerging business of the group.

Carrier: Dongfeng Yanfeng Automotive Cockpit System Co., Ltd. (50% held by Dongfeng Technology); Product mix: cockpit module body, LCD combination instrument, multimedia display and cockpit controller; Showcase: the one-host-two-display smart cockpit system appeared at the 2025 NEV Parts Expo; Team: Dongfeng Technology Research Institute set up a smart cockpit innovation team; Awards: key technologies for medium and heavy-duty commercial vehicle cockpit perception and information systems won national awards.

• Passenger car smart cockpits
• Commercial vehicle smart cockpits

Air conditioning assemblies are thermal management products of Dongfeng Parts Group at an industry-leading level, integrating condensers, evaporators, heaters and piping. Developed by Dongfeng Mahle Thermal Systems Co., Ltd. (bases in Wuhan, Shiyan, Chengdu and Guangzhou, formerly the radiator plant of the Second Automobile Works), they serve commercial and passenger vehicles of both conventional fuel and NEV types and provide complete thermal system solutions to OEMs.

Capacity: 200,000 commercial vehicle AC systems and 500,000 passenger car AC systems per year (Dongfeng Mahle); Integration: the AC assembly shown at the 2025 NEV Parts Expo highlights functional integration for NEV and conventional fuel commercial vehicles; Quality: Dongfeng Mahle is IATF 16949 certified; Testing: the test center is CNAS accredited with accuracy on par with Mahle Behr headquarters; Position: among the industry leaders in commercial vehicle air conditioning.

• Commercial vehicle air conditioning
• Passenger car air conditioning
• NEV heat pump air conditioning

Brake systems are a core business of Dongfeng Parts Group at an industry-leading level, carried by the Auto Brake Systems Branch of Dongfeng Technology and Dongfeng Knorr-Bremse Commercial Vehicle Braking Systems (Shiyan) Co., Ltd. (a joint venture with Knorr-Bremse, 51% held by Dongfeng Technology). Six business systems - conventional braking, electronic control, air supply, wheel-end braking, drive and transfer parts, and steering gears - form a systematized layout, with products supplying Dongfeng Commercial Vehicle, Liuqi, BYD, Yutong, King Long and other OEMs.

Layout: six systems - conventional braking, electronic control, air supply, wheel-end braking, drive and transfer parts, steering gears; Capacity: 500,000 ABS units and 2 million brake valves per year; Lines: 35 production lines in the new plant including ABS automated assembly, air compressor assembly and conventional valve lines; Model: the ABS/ASR-24V-4S/4M is standard equipment on fire trucks; Credentials: national-level specialized little-giant enterprise with 79 patents; Intelligent driving: APU, ADB, BCA and EBS&ESC supplied for L3 intelligent trucks.

• Medium and heavy-duty truck braking
• Bus brake systems
• Fire trucks and special vehicles

The suspension spring (leaf spring) business belongs to Dongfeng Chassis System Co., Ltd., home to the first highly automated production line for key leaf spring processes in China. Its high-stress springs and lightweighting technology lead the domestic market, providing commercial vehicle customers with systematized suspension weight-reduction solutions.

Weight saving: for a 6x4 tractor, lightweighting cuts nearly 70 kg per vehicle in leaf springs; Takt: the high-stress spring quenching automatic line runs at 30 s per leaf; Smart manufacturing: the blanking and drilling lines handle mixed production of 40,000 variants, cutting line staff from 7 to 2; Level: leaf spring lightweighting technology leads the domestic industry.

• Medium and heavy truck suspension
• Tractor suspension

Air suspension is part of the Dongfeng chassis weight-reduction solution. Together with the electronically controlled air suspension system it forms the electronic upgrade path for commercial vehicle suspension; the related electronic control valve products have been produced by the joint venture Dongfeng Knorr-Bremse since February 2025.

Positioning: included in the systematized chassis weight-reduction solution of 80-145 kg per vehicle; Related electronics: the ELC electronic air suspension control system is a product of the Knorr-Bremse manufacturing base; Capacity: over 200,000 ELC units per year; Market: ELC products have entered the supply chains of Volvo, Iveco and other international OEMs.

• Commercial vehicle comfort suspension
• Premium tractor suspension

Hydraulic power components are an industry-advanced business within the Dongfeng commercial vehicle parts system, mainly hydraulic power steering pumps and hydraulic assist parts, backed by full-process capabilities in casting, machining and assembly for commercial vehicle chassis and powertrains.

Categories: hydraulic power steering pumps and hydraulic assist components; Assignment: supply for commercial vehicle chassis and powertrain systems and accessories; Process base: full value chain of casting, machining and assembly; Position: industry-advanced hydraulic power component business.

• Commercial vehicle steering boost systems
• Hydraulic power unit supply

Balanced suspension is an industry-advanced commercial vehicle chassis component of Dongfeng Parts, used to balance axle loads on multi-axle vehicles and improve ride smoothness; it is supplied systematically together with other chassis parts such as leaf springs and wheels.

Structure: balanced suspension assemblies integrating spring seats, brackets and axle bodies; Applications: 6x4 and 8x4 multi-axle commercial vehicles; Supply: combined systematically with leaf springs, drive shafts and other chassis parts; Process: cast and welded structural parts.

• Heavy-duty trucks
• Construction dump trucks

Combination instruments are an industry-advanced business and a traditional strength of Dongfeng Technology, covering stepper-motor and LCD combination instruments, developed by Dongfeng Electric Drive System Co., Ltd. and upgrading toward large-screen LCD and intelligent perception along with the smart cockpit business.

Forms: stepper-motor and LCD combination instruments; Scale: revenue of RMB 485 million in 2025 from combination instruments, sensors and flexible shafts; Growth: up 12.47% YoY; Showcase: LCD combination instruments displayed at the 2025 NEV Parts Expo; Awards: national award for cockpit perception and information system key technologies.

• Commercial vehicle instrument systems
• Passenger car instrument systems

Thermostats are industry-advanced thermal management products developed by Dongfeng Fuji Thomson Thermostat Co., Ltd. (Wuhan, a joint venture), covering conventional thermostats and electronically controlled, integrated valve products, forming an independent thermostat system business segment.

Scale: 2025 thermostat system revenue of RMB 492 million, up 5.56% YoY; Range: thermostats, electronic thermostats, electronic expansion valves, shut-off valves, electronic water valves and charcoal canisters; Features: low leakage, high durability, integrated control, high sensitivity; Patents: automotive electronic expansion valves, air-source heat pump defrost systems with liquid-vapor separators, cartridge-type refrigerant solenoid valves.

• Engine cooling systems
• NEV thermal management loops
• Commercial and passenger vehicles

Transmission components are part of the commercial vehicle powertrain supply business, providing gears, housings and other parts to Dongfeng Getrag and other transmission companies, at an industry-advanced level.

Categories: transmission gears, housings and other matching parts; Synergy: serving Dongfeng Getrag and other transmission units; Position: industry-advanced transmission component business; Processes: complete casting, precision forging and machining capabilities.

• Commercial vehicle transmissions
• Passenger car transmissions

Die castings are industry-advanced general process products carried by Zhanjiang Deli Vehicle Parts Co., Ltd. and its wholly owned subsidiary Dongfeng (Shiyan) Nonferrous Castings Co., Ltd., covering development of aluminum and magnesium alloy castings for powertrain, body and chassis systems, die manufacturing and machining-assembly across the whole value chain, with high-quality casting capability for large NEV structural parts.

Capacity: 45,000 t aluminum-equivalent annual die casting capacity, enough for 600,000 engine blocks; Equipment: full coverage of casting machines below 3,500 t, with a 2,500 T intelligent press line plus robot spraying, local squeeze casting and fine-trimming; Materials: full range of zinc, aluminum and magnesium alloy castings; Quality: defect rate down to 0.57% after upgrades; Markets: four global supply markets - Nissan, Honda, GM and Toyota.

• Powertrain die castings
• Body die castings
• Chassis die castings

Investment castings are industry-advanced general process products providing precision cast structural parts for commercial and passenger vehicle powertrains and chassis, forming a materials-and-process supply capability together with die castings and powder metallurgy products.

Categories: precision cast steel parts and nonferrous castings; Process: precision casting, machining and heat treatment; Position: industry-advanced investment casting business; Scope: commercial and passenger vehicle powertrain and chassis systems.

• Engine precision structural parts
• Chassis investment castings

Powertrain systems and accessories form a major business segment of the commercial vehicle parts system, covering engine and driveline accessory products, developed in sync with commercial vehicles and upgrading toward systematized powertrain components.

Scope: powertrain system and accessory parts; Principle: synchronized planning, construction and development with commercial vehicles; Upgrade: the powertrain technology system direction in the group 6+1 business system; Supply: commercial and passenger vehicle powertrain accessories.

• Commercial vehicle powertrains
• Passenger car powertrain accessories

Body stamping and welded assemblies are a mainstay business in passenger car parts, supplying body stampings and welded assemblies to OEMs, following a focused business strategy at an industry-advanced level.

Categories: body stampings and welded assemblies; Position: industry-advanced passenger car body stamping and welding business; Process: stamping, welding and coating processes; Model: synchronized development with vehicle OEMs.

• Passenger car body structures
• Commercial vehicle cab stampings

Interior and exterior trim are industry-advanced cockpit and body products carried by Dongfeng Yanfeng Cockpit System Co., Ltd. and Dongfeng Hexi (Xiangyang) Automotive Trim System Co., Ltd., covering development and manufacture of instrument panels, door trims and other trim parts; in 2025 interior parts contributed to the RMB 4.706 billion main product revenue of Dongfeng Technology.

Carriers: Dongfeng Yanfeng Automotive Cockpit System Co., Ltd. (50% held by Dongfeng Technology) and Dongfeng Hexi (Xiangyang) Automotive Trim System Co., Ltd.; Categories: instrument panels, door trims and other interior and exterior parts; Scale: 2025 main product revenue including interior parts of RMB 4.706 billion; Bases: Wuhan, Shiyan, Zhengzhou, Yancheng, Xiangyang and more; Position: industry-advanced trim business.

• Passenger car interior systems
• Commercial vehicle interior and exterior trim

Seats are an industry-advanced passenger car parts business carried by Dongke Yanfeng (Guangzhou) Seat Systems Co., Ltd. and other member companies, covering complete vehicle seats and seat electronic control products, extending toward intelligent seat control.

Carrier: Dongke Yanfeng (Guangzhou) Seat Systems Co., Ltd.; Categories: complete seat assemblies and seat electronic control parts; Electronics: the driver seat controller was shown at the 2025 NEV Parts Expo; Position: industry-advanced seat business.

• Passenger car seats
• Commercial vehicle seats

In-vehicle infotainment systems are an industry-advanced passenger car electronics business covering in-car audio-video and information display terminals, developed by Dongfeng Electric Drive System Co., Ltd. and other member companies, upgrading in coordination with smart cockpit systems.

Categories: infotainment terminals and multimedia displays; Showcase: multimedia display shown at the 2025 NEV Parts Expo; Synergy: coordinated supply with the one-host-two-display cockpit and LCD instruments; Position: industry-advanced infotainment business.

• Passenger car infotainment
• Commercial vehicle cockpit displays

Plastic fuel tanks are industry-advanced fuel system products in the passenger car parts field, using plastic blow molding to supply fuel storage components for vehicles.

Category: plastic fuel tank assemblies; Process: plastic blow molding and assembly; Position: industry-advanced plastic fuel tank business; Supply: passenger car fuel systems.

• Passenger car fuel systems

Hot-stamped parts are industry-advanced lightweight body products, manufacturing body safety structural parts from hot-formed high-strength steel to support body lightweighting and crash safety performance.

Process: hot stamping of high-strength steel; Categories: body safety structural parts; Position: industry-advanced hot stamping business; Direction: body system lightweighting.

• Passenger car body structural parts
• Lightweight bodies

The steel wheel business belongs to Dongfeng Chassis System Co., Ltd.; lightweight steel wheels are a key achievement of chassis lightweighting, achieving significant weight reduction through structural design and process upgrades for commercial vehicle customers.

Weight saving: up to 28% per steel wheel; Vehicle benefit: up to 130 kg per vehicle with lightweight steel wheels; Positioning: commercial vehicle chassis weight-reduction solutions; Process: high-strength steel rim and disc spin forming and welding.

• Commercial vehicle steel wheels
• Lightweight chassis solutions

Aluminum alloy wheels are core products of the wheel plant of Dongfeng Chassis System Co., Ltd. and a key lightweighting achievement of Dongfeng Parts, extended into the passenger car market through the passenger car aluminum wheel joint venture with Maxion.

Material: aluminum density is about 1/3 of steel; at equal volume an aluminum wheel is 2/3 lighter than a steel wheel; Plant: 8 CNC machines in the aluminum wheel production area of the wheel plant; Expansion: the Maxion passenger car aluminum wheel joint venture was completed in 2019; Positioning: part of the chassis weight-reduction solution of 80-145 kg per vehicle.

• Commercial vehicle aluminum wheels
• Passenger car aluminum wheels

Drive shafts are part of the chassis systematized weight-reduction solution of Dongfeng Chassis System Co., Ltd., with aluminum alloy drive shafts promoted for driveline lightweighting, forming a chassis weight-reduction package together with leaf springs and wheels.

Categories: commercial vehicle drive shaft assemblies, with aluminum alloy shafts as the focus; Positioning: chassis weight-reduction solution of 80-145 kg per vehicle; Model: synchronized development, quality and cost with customers; Assignment: drive and transfer parts business of Dongfeng Chassis System Co., Ltd.

• Commercial vehicle drivelines
• Lightweight driveline solutions

Steering systems are carried by Dongfeng Knorr-Bremse Commercial Vehicle Braking Systems (Shiyan) Co., Ltd., which acquired the original Dongfeng steering business to form recirculating-ball and electronic steering product lines, integrating longitudinal braking control with lateral steering control; the commercial vehicle steering gear business was reorganized in 2019.

Lines: IPS recirculating-ball steering gears, AHPS electronic steering gears, steering columns; Capacity: the new IPS line commissioned in November 2023 has a designed capacity of 120,000 sets per year; Overall: 150,000 steering gears per year; Intelligent driving: AHPS electronic steering for L3 intelligent trucks; Position: from brake parts supplier to system solution supplier.

• Medium and heavy truck steering
• Intelligent driving commercial vehicles

Air compressors are core components of the commercial vehicle brake air supply system. After Dongfeng Knorr-Bremse acquired the original Dongfeng Pump compressor business in December 2017, an air compressor assembly product line was formed and electric compressors introduced for NEV commercial vehicles; the business is industry-advanced.

Capacity: 180,000 air compressors per year; Line: compressor assembly line in the new plant; Upgrade: electric air compressors for NEV commercial vehicles shown at the 2025 NEV Parts Expo; History: acquisition of the original Dongfeng Pump compressor business completed in 2017.

• Commercial vehicle brake air supply systems
• New energy commercial vehicles

Intelligent driving systems are an emerging business built around vehicle intelligence, carried by the braking and intelligent driving segment; Dongfeng Knorr-Bremse supplies the full set of perception and actuation parts for L3 intelligent trucks and cooperates with Great Wall Commercial Vehicle and others on chassis-by-wire and functional safety development.

Parts: front millimeter-wave radar, front camera, electronic braking and stability EBS&ESC, disc brake ADB, brake redundancy BCA; Validation: supports L3 autonomous trucks with active avoidance, vehicle following, automatic emergency braking and lane departure warning; Direction: chassis-by-wire, intelligent technology and functional safety; Position: one of the emerging businesses under the group five modernization trends.

• Intelligent driving commercial vehicles
• Chassis-by-wire

Connected-vehicle systems are an emerging business around connectivity, covering in-vehicle data interaction, gateways and remote upgrade telematics parts, developed by Dongfeng Electric Drive System Co., Ltd. and other member companies to support the connected upgrade of commercial and passenger vehicles.

Parts: in-vehicle data interaction system, gateway; Technology: patents covering vehicle OTA firmware updates; Showcase: gateway product shown at the 2025 NEV Parts Expo; Position: one of the emerging businesses under the five modernization trends.

• Commercial vehicle telematics terminals
• Connected vehicle data services

Lightweight body systems are an emerging business around lightweighting, integrating hot stamping, aluminum applications and structural design to provide lightweight body solutions to OEMs; lightweighting is also the technology calling card of the group 6+1 business system.

Base: combinations of hot-stamped parts, aluminum wheels and aluminum drive shafts; Effect: 80-145 kg per vehicle from chassis lightweighting; Position: one of the emerging businesses under the five trends; Approach: specialization, systematization, modularization.

• Lightweight bodies
• NEV vehicle weight reduction

Oil filters are developed by Shanghai Fleetguard Filter Co., Ltd. (a national specialized little-giant and jointly controlled company of Dongfeng Technology), providing engine oil filtration for commercial vehicles with modular, high-precision, long-life products widely used on NEV commercial vehicles.

Models: second-generation spin-on filters and high-horsepower oil filter spares; Features: modular, high precision, long life; Credentials: Shanghai Fleetguard rated a national specialized little-giant; Showcase: displayed at the 2025 NEV Parts Expo.

• Commercial engine lubrication systems
• New energy commercial vehicles

Fuel filters are developed by Shanghai Fleetguard Filter Co., Ltd., covering fuel filtration for high-horsepower engines, with modular, high-precision, long-life products mostly used on NEV commercial vehicles and high-horsepower powertrains.

Models: high-horsepower fuel filters and spares; Features: modular, high precision, long life; Trend: mainly for NEV commercial vehicles; Credentials: product of a national specialized little-giant enterprise.

• High-horsepower engine fuel systems
• New energy commercial vehicles

Air filters are developed by Shanghai Fleetguard Filter Co., Ltd. for engine intake filtration, covering honeycomb air filters, cathode air filters and air filter spares, mostly used on NEV commercial vehicles.

Models: honeycomb air filters, cathode air filters, air filter spares; Features: modular, high precision, long life; Trend: mainly NEV commercial vehicles; Showcase: displayed at the 2025 NEV Parts Expo.

• Commercial vehicle intake systems
• New energy commercial vehicles

Fuel-water separators are developed by Shanghai Fleetguard Filter Co., Ltd. to separate water and impurities from fuel; the Xingchen (Star) and high-horsepower series cover different displacement commercial vehicle power needs.

Models: Xingchen fuel-water separators, high-horsepower fuel-water separators; Features: modular, high precision, long life; Credentials: Shanghai Fleetguard rated a national specialized little-giant; Showcase: displayed at the 2025 NEV Parts Expo.

• Commercial fuel pre-treatment
• High-horsepower engines

Clean-energy filters are dedicated filtration products developed by Shanghai Fleetguard Filter Co., Ltd. for natural gas, methanol and hydrogen-fuel powertrains, serving multiple technology routes of NEV commercial vehicles.

Models: third-generation natural gas filters, methanol filters, hydrogen-water separators; Direction: natural gas, methanol and hydrogen clean-energy routes; Features: modular, high precision, long life; Field: NEV commercial vehicles.

• Natural gas commercial vehicles
• Methanol-powered vehicles
• Hydrogen fuel vehicles

Radiators are the leading product of Dongfeng Mahle Thermal Systems Co., Ltd. (formerly the radiator plant of the Second Automobile Works, a joint venture with Mahle Behr of Germany), a core engine cooling component covering passenger and commercial vehicle series; the company is a provincial manufacturing champion.

Credentials: national green factory, national high-tech enterprise, provincial single-item manufacturing champion; Series: passenger and commercial vehicle ranges; Testing: CNAS-accredited test center; Ownership: 50% Dongfeng Parts Group and 50% Mahle Behr.

• Commercial engine cooling
• Passenger car engine cooling

Charge air coolers (intercoolers) are a main product of Dongfeng Mahle Thermal Systems Co., Ltd., used in the boosted-air circuit to increase charge density and engine efficiency, supplied in cooling modules together with radiators and condensers.

Category: charge air coolers (intercoolers); Combination: cooling modules formed with radiators and condensers; Line: engine cooling product line; R&D: complete independent development systems for both the air conditioning and engine cooling lines.

• Boosted engine intake cooling
• Commercial and passenger vehicles

Cooling modules (integrated radiator + intercooler + condenser) are thermal system integration products for OEMs from Dongfeng Mahle Thermal Systems Co., Ltd., shown at the 2025 NEV Parts Expo with functional integration as the highlight, for NEV and conventional fuel commercial vehicles.

Capacity: 300,000 commercial vehicle cooling systems and 600,000 passenger car cooling systems per year; Integration: radiator + intercooler + condenser supplied integrated; Showcase: shown at the 2025 NEV Parts Expo with functional integration; Field: NEV and conventional fuel commercial vehicles.

• Commercial front-end cooling modules
• NEV commercial thermal management

Cooling fans and silicone-oil fan clutches are important engine cooling products of Dongfeng Mahle Thermal Systems Co., Ltd.; the temperature-controlled and electronically controlled viscous clutches adjust fan speed on demand, balancing cooling capacity and energy consumption.

Capacity: 260,000 engine viscous fan clutch assemblies per year; Range: temperature-controlled and electronically controlled fan clutch assemblies, cooling fans; Features: on-demand fan speed control, lower power draw; Parts: viscous clutch valve stems self-developed.

• Commercial engine cooling fans
• Passenger car cooling systems

EGR coolers are a main product of Dongfeng Mahle Thermal Systems Co., Ltd., reducing the recirculated exhaust temperature to suppress NOx formation and supporting commercial vehicle engine emission upgrades.

Category: exhaust gas recirculation (EGR) coolers; Function: lower EGR exhaust temperature and support emission compliance; Line: engine cooling product line; Users: commercial vehicle diesel engines.

• Commercial vehicle after-treatment
• China VI engines

Battery cooling plates are battery thermal management parts developed by Dongfeng Mahle Thermal Systems Co., Ltd. for new energy vehicles, forming the power battery cooling circuit together with liquid cooling units; NEV orders already exceed 50% of the company business.

Category: battery cooling plates (battery cooling modules); Related: liquid cooling unit shown at the 2025 NEV Parts Expo; Market: NEV orders over 50%; Support: integrated thermal management innovation team.

• Power battery thermal management
• NEV commercial and passenger vehicles

Drive motors are the core product of Dongfeng Electric Drive System Co., Ltd. (Xiangyang; wholly owned by Dongfeng Technology; recognized as a national enterprise technology center in 2022), covering permanent-magnet synchronous and AC induction technology routes for NEV powertrains; the company invested RMB 2 billion in the Dongjin digital plant to expand motor capacity.

Routes: permanent-magnet synchronous and AC induction motors; Scope: R&D, production and sales of NEV motors, controllers and reducers; Capacity: Dongjin digital plant with RMB 2 billion total investment and over RMB 1 billion annual output at full ramp; Credentials: national enterprise technology center (2022), high-tech enterprise, specialized little-giant; Showcase: drive motors displayed at the 2025 NEV Parts Expo.

• NEV commercial powertrains
• NEV passenger car powertrains

Integrated electric drive systems are the integration direction of Dongfeng Electric Drive System Co., Ltd., combining drive motors, motor controllers and reducers into NEV powertrains; the group research result on integrated design and coordinated control of medium and heavy-duty commercial vehicle electric drive systems won a national award.

Integration: drive motor, motor controller and reducer combined; Award: national award for integrated design and coordinated control of electric drive systems; Team: NEV electric drive innovation team of Dongfeng Technology Research Institute; Investment: the powertrain and core parts capacity project is carried by Dongfeng Electric Drive.

• NEV commercial electric drive
• Powertrain integration supply

Body controllers and electronic accessories are a product family of the automotive electronics business of Dongfeng Electric Drive System Co., Ltd., covering body control, window anti-pinch, hidden door handles, seat control and remote controls, reflecting the company progress in electrification and intelligence.

Family: body controller, window anti-pinch controller, hidden door handle controller, driver seat controller, remote control; Showcase: full range shown at the 2025 NEV Parts Expo; Developer: Dongfeng Electric Drive System Co., Ltd.; Direction: intelligent and integrated body electronics.

• Passenger car body electronics
• Commercial vehicle body electronic control

In-vehicle data interaction systems are telematics products of Dongfeng Electric Drive System Co., Ltd., realizing vehicle data interaction and network management; the gateway was shown at the 2025 NEV Parts Expo.

Composition: in-vehicle data interaction system, gateway; Technology: OTA firmware update patents; Showcase: gateway shown at the 2025 NEV Parts Expo; Direction: vehicle connectivity and data services.

• Vehicle gateway control
• Connected vehicle data services

AC chargers are charging equipment developed by Dongfeng Electric Drive System Co., Ltd. for NEV recharging scenarios; the 7 kW AC charger was exhibited with the company product family at the 2025 NEV Parts Expo.

Model: 7 kW AC charger; Scenario: AC slow charging; Showcase: displayed at the 2025 NEV Parts Expo; Developer: Dongfeng Electric Drive System Co., Ltd.

• NEV AC charging
• Campus and home charging

High-voltage harnesses are NEV three-electric supply products of Dongfeng Electric Drive System Co., Ltd., transmitting power in high-voltage systems; shown at the 2025 NEV Parts Expo, they highlight the company electrification supply capability.

Category: NEV high-voltage harness assemblies; Function: power transmission and connection in high-voltage systems; Showcase: displayed at the 2025 NEV Parts Expo; Developer: Dongfeng Electric Drive System Co., Ltd.

• NEV high-voltage distribution circuits
• Electric drive system connections

Sensors and flexible shafts are a business segment independently disclosed by Dongfeng Technology, covering vehicle sensors and flexible shafts, with 2025 revenue of RMB 485 million, up 12.47% YoY, forming the instrument and sensor business together with combination instruments.

Scale: 2025 revenue of RMB 485 million from combination instruments, sensors and flexible shafts; Growth: up 12.47% YoY; Categories: vehicle sensors and flexible shafts; R&D: patents for vehicle sensor inspection devices.

• Vehicle sensor supply
• Instrument signal transmission

Automotive fuel supply systems are one of the main products of Dongfeng Technology, forming the largest revenue segment together with braking, die castings and interior parts, covering development and manufacture of fuel supply system parts.

Scale: 2025 main product revenue including fuel supply systems of RMB 4.706 billion; Share: 75.01% of operating revenue; Categories: automotive fuel supply system parts; Segment: main auto parts segment of Dongfeng Technology.

• Automotive fuel supply systems
• Engine fuel supply

Motorcycle carburetors are produced by Zhanjiang Deli Vehicle Parts Co., Ltd. (52% held by Dongfeng Technology), the largest motorcycle carburetor supplier in China with over 30% domestic market share and cumulative production and sales exceeding 100 million units, ranking first domestically for 20 consecutive years as a main supplier to Honda and Suzuki.

Position: over 30% domestic share, first in domestic sales for 20 consecutive years; Cumulative: over 100 million units produced and sold in 32 years; Customers: main supplier to Honda and Suzuki, plus global sourcing by Delphi, Continental, Nissan, Honda and Cummins; Scale: 2025 motorcycle fuel system revenue of RMB 308 million, up 28.8% YoY; Equipment: advanced production and R&D equipment from Japan, the US, Germany, Italy and Switzerland.

• Motorcycle fuel supply
• General power products

Motorcycle EFI throttle bodies and systems are developed by Zhanjiang Deli Vehicle Parts Co., Ltd. as the upgrade path from carburetors to electronically controlled fuel injection, with R&D and mass-production levels among the domestic leaders.

Level: domestic-leading R&D and mass production of motorcycle EFI throttle bodies and systems; Composition: complete supply of EFI throttle bodies and electronic control systems; Related: electromechanical carburetor devices, small engine electronic control systems; Segment: motorcycle fuel supply business.

• EFI motorcycle fuel systems
• Small engine electronics

General gasoline engine carburetors are one of the three fuel supply product lines of Zhanjiang Deli Vehicle Parts Co., Ltd. for the general power market, forming with motorcycle carburetors and EFI systems an annual new order capability exceeding RMB 100 million.

Line: general gasoline engine carburetors; Synergy: fuel supply line alongside motorcycle carburetors and EFI systems; Orders: annual new order capability over RMB 100 million; Base: international advanced production and R&D equipment.

• General gasoline power
• Garden machinery and gensets

Exhaust systems were carried by Dongfeng Faurecia (Xiangyang) Exhaust Systems Co., Ltd. (a joint venture) providing exhaust control parts; due to business adjustment the joint venture was deregistered on November 4, 2025, with revenue and cost zeroed in the 2025 annual report of Dongfeng Technology - the business has been divested.

Deregistration: completed on November 4, 2025; Reporting: 2025 exhaust system revenue and cost both 0, down 100% YoY; Segment: former exhaust system product segment of Dongfeng Technology; Disposal: divestiture of non-core business, refocusing on core activities.

• Fuel vehicle exhaust control (historical supply)

Fine-blanked parts are developed by Suzhou Dongfeng Fine Blanking Engineering Co., Ltd. (founded in 1999, 84.95% held by Dongfeng Technology), integrating fine-blanked part design with intelligent manufacturing; a high-tech enterprise and national specialized little-giant participating in national major science and technology projects, with products extended to hydrogen fuel cell bipolar plates.

Credentials: national specialized little-giant, high-tech enterprise; Ownership: 84.95% held by Dongfeng Technology; Range: fine-blanked parts, fine-blanking dies; NEV extension: hydrogen fuel cell bipolar plates and warpage inspection devices; Platform: participation in national major science and technology projects.

• Automotive fine-blanked structural parts
• Hydrogen fuel cell bipolar plates

Electrical products are an independent category in the main product portfolio of Dongfeng Technology, forming the largest revenue segment together with braking, fuel supply, die castings and interior parts, covering vehicle electrical parts.

Scale: 2025 main product revenue including electrical products of RMB 4.706 billion; Share: 75.01% of operating revenue; Categories: vehicle electrical parts; Segment: main auto parts segment of Dongfeng Technology.

• Vehicle electrical system supply