Explore Core Technologies
DETAILS DEFINE THE EXPERIENCE
We possess comprehensive in-house capabilities ranging from technology R&D to core component manufacturing. With long-term experience serving global brands, we have accumulated deep industry expertise and hold numerous patents and authoritative certifications.
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Long-Lasting Range Performance
With optimized electromagnetic design and improved energy conversion efficiency, our products deliver extended range for longer rides.
Strong Adaptability
A wide range of specifications are available, ensuring compatibility with mainstream controllers and vehicle platforms.
Reliable and Durable
High-quality materials and precision machining ensure long product service life and dependable performance.
Smooth Operation
Our precision dynamic balancing process effectively reduces vibration and noise, delivering a smoother and more comfortable ride.
Explore Core Technologies
MOTORS & CONTROL SYSTEMS
Featured Products
JIUZHOU PROVIDES THE OPTIMAL POWER FOR EVERY JOURNEY
About Us
TRUSTWORTHY DRIVE SYSTEM R&D AND MANUFACTURER
Founded in 2000, Zhejiang Jiuzhou New Energy Co., Ltd. is a new energy technology enterprise specializing in drive motors and control systems, integrating R&D, production, and sales. Based on a complete self-sufficiency supply chain for core components, the company focuses on the field of electric two-wheeler power systems, providing customers with integrated solutions for motors and control systems.
Zhejiang Jiuzhou New Energy Co., Ltd.
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Zhejiang Jiuzhou New Energy Co., Ltd. Zhejiang Jiuzhou New Energy Co., Ltd.
  • Professional Service Support

    We are committed to seamless service. Our after-sales team, composed of key technical experts, ensures timely customer follow-up, communication, and feedback. We have established a regular communication and consultation mechanism, striving to provide more attentive after-sales service.

  • A Trustworthy R&D and Manufacturing Partner for Drive Systems

    We have partnered with hundreds of companies worldwide, with exports to the United States, France, Germany, India, Australia, and beyond. We also maintain strategic partnerships in more than 20 countries and regions.

  • Reliable Quality Assurance

    The company has obtained ISO9001 international quality management system certification and IATF16949:2016 automotive quality management system certification. We have a full-fledged quality control team that oversees the entire process, from incoming raw materials to production and final product inspection.

  • Continuous R&D Capability

    We are committed to innovative research in electric vehicle drive systems, with a long-standing focus on independent R&D and technological innovation. We have obtained over 200 intellectual property rights and have been recognized as a National High-Tech Enterprise, a Provincial-Level R&D Center, and a Provincial Sci-Tech SME.

  • Zhejiang Jiuzhou New Energy Co., Ltd.
  • Zhejiang Jiuzhou New Energy Co., Ltd.
  • Zhejiang Jiuzhou New Energy Co., Ltd.
  • Zhejiang Jiuzhou New Energy Co., Ltd.
  • 12 Million Units
    We achieve an annual
    production capacity of 12 million units.
  • 200+
    We hold nearly 200 national patents.
  • 100+
    A Strong R&D Team of 100+ Experts
  • 10+
    Reaching More Than 20 Countries and Regions Worldwide
Zhejiang Jiuzhou New Energy Co., Ltd.
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Zhejiang Jiuzhou New Energy Co., Ltd. Zhejiang Jiuzhou New Energy Co., Ltd.
Pre-sales Consultation
Pre-sales Consultation
Zhejiang Jiuzhou New Energy Co., Ltd.
We offer full-process pre-sales services including product selection consulting, technical parameter clarification, customized solution evaluation, and sample testing support.
Customized Services
Customized Services
Zhejiang Jiuzhou New Energy Co., Ltd.
From requirement alignment to prototype validation, we provide flexible, efficient, and professional ODM/OEM services, helping you achieve product differentiation quickly.
Download Center
Download Center
Zhejiang Jiuzhou New Energy Co., Ltd.
One-stop download service for Jiuzhou's full range of product brochures, certification certificates, installation guides, 3D drawings, and selection tools.
After-Sales Support
After-Sales Support
Zhejiang Jiuzhou New Energy Co., Ltd.
Our team of professional engineers provides both remote guidance and on-site support, ensuring rapid response and effective problem resolution.
Technical Support
JIUZHOU STANDS BY YOU
From selection consulting to after-sales support, Jiuzhou provides you with full-process service support. We respond quickly to customer needs and ensure smooth project execution.
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What's New
RESONATE WITH THE FUTURE OF THE INDUSTRY
  • Industry News - Jul 15, 2026
    Motor Cooling Technologies – Air Cooling vs. Liquid Cooling
    Motors generate significant heat during operation, and cooling performance directly affects efficiency, lifespan, and reliability. The two mainstream cooling methods are air cooling and liquid cooling. Air cooling uses air as the cooling medium, with fans generating airflow to dissipate heat. Its advantages include simple structure, low cost, and easy maintenance, making it suitable for low-power or low-heat applications. Liquid cooling, on the other hand, uses liquids such as water or oil with high specific heat capacity to absorb heat. The coolant circulates through pipes, quickly carrying heat away from the motor interior. Compared with air cooling, liquid cooling offers better thermal stability and temperature control, especially for high-power-density motors and new energy vehicle drive motors that demand superior cooling. Both technologies have their own applicable fields. Choosing the right cooling solution based on motor power density and application scenario is key to ensuring long-term stable operation.
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  • Industry News - Jul 15, 2026
    Motor Efficiency Upgrades – What Does the IE5 Standard Bring?
    Motor efficiency classes are important indicators of energy-saving performance. From IE1 to IE5, the efficiency level increases progressively, with IE5 recognized as a high-efficiency class in current international standards. Data shows that IE5 motors reduce losses by about 40% compared with the commonly used IE3 motors. Taking a 15kW 4-pole motor as an example, upgrading from IE3 to IE5 ultra-high efficiency motor can save more than 4,000 kWh of electricity per year, reducing annual CO₂ emissions by 2.9 tons. IE5 motors offer an average efficiency improvement of about 1.3% over IE4 and about 2.9% over IE3. Driven by global carbon neutrality goals, countries are continuously raising the entry barriers for motor efficiency. High-efficiency motors not only reduce electricity costs but also contribute to sustainable development, becoming a key element in the green transformation of industrial and transportation sectors.
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  • Industry News - Jul 15, 2026
    Hub Motor vs. Mid-Mounted Motor – How to Choose?
    The power core of electric two-wheelers mainly falls into two types: hub motors and mid-mounted motors, each with distinct structural designs and application scenarios. Hub motors are installed directly in the center of the rear wheel, with fewer moving parts, offering low cost, easy maintenance, and good range performance – ideal for daily commuting on flat urban roads. Mid-mounted motors are placed in the middle of the frame and drive the rear wheel via a chain or belt. This layout provides better weight distribution and higher torque output, with faster acceleration response, making it suitable for high-performance e-motorcycles and riding on complex terrain. When choosing, consumers can decide based on their daily riding environment and performance needs: for economical and practical use mainly on flat roads, hub motors are a good choice; for challenging terrain and a more dynamic riding experience, mid-mounted motors are more appropriate.
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  • Industry News - Jul 15, 2026
    Why Are Permanent Magnet Synchronous Motors Becoming the Mainstream Choice?
    In the field of electric drive, permanent magnet synchronous motors (PMSM) have become the mainstream choice for a wide range of applications due to their outstanding performance. Compared with traditional motors, PMSMs embed permanent magnet materials in the rotor. During normal operation, the rotor and stator magnetic fields run synchronously, with no induced current in the rotor windings, eliminating rotor resistance and hysteresis losses, thus significantly improving motor efficiency. At the same time, permanent magnets replace the electric excitation structure in traditional induction motors, bringing advantages such as high torque at low speeds, high power factor, compact size, low noise, and high reliability. Currently, PMSMs are widely used in e-bikes, robots, CNC machine tools, fans, pumps, and more. With continuous improvements in magnet performance and cost optimization, this technology is evolving toward higher power, higher functionality, and miniaturization.
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