Jing-Jin Electric (JJE) is a leading Chinese electric vehicle engine manufacturing company specialising in high-performance electric motors, power electronics, and integrated electric drive systems for passenger and commercial vehicles. Headquartered in Beijing, China, with manufacturing facilities in both China and the United States, JJE leverages advanced technology and manufacturing expertise to deliver world-class electric propulsion solutions supporting the global transition toward cleaner, electrified transportation.
Company Origins and Vision
Established in 2008, Jing-Jin Electric combines cutting-edge research and development with manufacturing excellence to provide comprehensive electrification technologies including motors, inverters, transmissions, and complete integrated electric drive modules. Listed on the Shanghai Stock Exchange’s STAR Market under ticker 688280, JJE aims to become the world’s best electric propulsion systems supplier, integrating China’s technological talent and cost advantages with global best practices.
JJE’s vision centres on powering the electrification of automobiles to create a sustainable future for the automotive industry worldwide. Their core values emphasise motivation, collaboration, and professional excellence to deliver zero-defect, high-quality products.
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Technological Expertise and Product Offerings
JJE has developed a broad product portfolio ranging from efficient electric motors to smart power electronics and advanced transmission systems. Some highlights include:
- Electric Motors: JJE’s electric motors use state-of-the-art hairpin winding technology for improved efficiency, reliability, and thermal performance. Motors are designed to deliver high continuous power and torque, with some models exceeding 200 kW power and 4,000 Nm torque, suitable for BEVs and hybrid platforms.
- Electric Drive Modules (EDM): JJE produces fully integrated 3-in-1 units combining motors, power inverters, and transmission in compact, high-performance packages. The EDM features innovative water and oil compound cooling technologies that improve efficiency without additional pump losses. These modules meet the highest safety integrity levels (ASIL-D) and operate with ultra-low noise and vibration.
- Differentials: JJE has pioneered the DL Combo™, the world’s first electrified disconnect and locker combo differential, which enhances 4WD vehicles’ efficiency by allowing switchable modes between 4WD and 2WD dynamically. This device drastically improves energy utilization for off-road and on-road conditions.
- Inverters & Power Electronics: Utilizing premium manufacturing and advanced SMT and soldering equipment, JJE’s inverter production lines focus on customization, precision, and consistent quality with integrated MES systems for production traceability and quality assurance.
- Transmission Systems: JJE manufactures electric and hybrid transmissions optimized to minimize losses and maximize performance in various electric and hybrid vehicle platforms.
Manufacturing Capabilities and Facilities
JJE operates multiple manufacturing locations including a highly automated facility in Farmington Hills, Michigan, USA, and major plants in Shanghai and Shandong Province, China. These facilities feature automated production lines for motors and electric drive modules, smart quality inspection systems, and advanced data-driven manufacturing management enabling high volume production with zero defect quality goals.
In Michigan, JJE has established a cutting-edge production line for their newest generation 200 kW 3-in-1 Electric Drive Modules, supporting renowned North American automotive OEMs. By localizing engineering and manufacturing close to customers, JJE enhances responsiveness and supply chain efficiency.
Globally, JJE invests in intelligent manufacturing systems integrating factory automation, data analytics, and process traceability to deliver superior product quality and operational agility.
Market Presence and Impact
JJE has deployed over 110,000 electric drives in vehicles globally, covering extensive applications in passenger cars, commercial trucks, buses, and specialty industrial vehicles. Their hybrid electric drive systems for heavy-duty trucks have demonstrated fuel consumption reductions exceeding 35%, with proven performance validated by stringent national testing.
Key customers include major automotive OEMs particularly in China and North America. JJE’s leading-edge drives are also powering extended range and pure electric SUVs used for demanding off-road and commercial ventures, setting new benchmarks for energy efficiency and reliability. Strategic collaborations with companies like Dongfeng Dana Automotive further expand their footprint in electrified vehicle axles and drivetrains.
Innovation and Sustainability Commitment
JJE is committed to innovation, continuously developing smarter electric drives, power electronics, and integrating software control for enhanced energy recovery, torque control, and system durability. Their electric powertrain designs prioritize minimized energy losses and optimized thermal management for prolonged battery life and enhanced vehicle range.
Sustainability extends into their manufacturing, pursuing energy-efficient production processes, waste reduction, and supply chain transparency. JJE’s product designs support global emissions reduction goals by enabling electrification across vehicle types, significantly lowering greenhouse gases compared to conventional combustion power-trains.
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Conclusion
Jing-Jin Electric (JJE) is a globally competitive Chinese electric vehicle engine manufacturer pioneering integrated electric propulsion solutions that enhance vehicle performance, efficiency, and sustainability. With advanced technologies like hairpin motor windings, innovative differential systems, and intelligent manufacturing systems, coupled with a strong global manufacturing footprint, JJE plays a vital role in accelerating the electrification of vehicles worldwide. Their expertise in heavy-duty hybrid systems and passenger electric drive-trains positions them as a key partner for OEMs seeking reliable, high-performance electrified propulsion systems for the future of mobility.
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