E-bike Motor
  • Mid Motor
    Mid Motor

  • Rear Motor
    Rear Motor


  • Front Motor
    Front Motor


  • Fat Bike Motor
    Fat Bike Motor


  • Rear Gear Motor
    Rear Gear Motor


  • Rear Gearless Motor
    Rear Gearless Motor


  • Scooter Motor
    Scooter Motor

  • Wheel Hub Motor
    Wheel Hub Motor

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E-bike Motor
E-bike Kit
E-bike Kit
  • Mid Drive Motor Kit
    Mid Drive Motor Kit

  • Hub Motor Kit
    Hub Motor Kit

  • Torque Sensor
    Torque Sensor

  • Components

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About CZJB
Company Profile

Changzhou Jiabo Machinery ManufacturingCo.,Ltd.was established in 2008 as a high-tech company integrating product development, production and sales.
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The products have passed ISO9001,CCC,CE, ROHS, EMC,SGS,UKCA. Support ODM&OEM.
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Quality Control

The company mainly produces electric bicycle hub motors, mid-drive motors, and torque sensor. We also supply electric bike conversion kit include controller,display,throttle,brake lever,pas and waterproofconnected cables.
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Our head office and development center and manufactory located in Changzhou China, close to Shanghai. At meanwhile, we have a sales office in Tianjin/Zhejiang/Shenzhen China, after-sale service center in USA, provide excellent service.
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Company ProfileCompany Profile
Company Profile
Quality ControlQuality Control
Quality Control
Cooperation Client
News Center

May25 2021

CZJB new desigh mid-drive motor  MM02
let you know our new desigh mid-drive motor
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Nov11 2022

Motor maintenance and precautions?
When we ride electric bicycles, how can we make the motor last longer?
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Nov07 2022

Know more about dc brushless E-bike motor
​Motors have been developed into various special types, such as stepper motors, servo motors, perman...
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Oct19 2022

The difference between normal cable and waterproof cable
Introduction of motor waterproof cable and normal cable

Jul15 2022

What are the basic components of regular ebike kit?
When someone has a bike,as we all know,if use regular electric bike conversion kit,it saves us time ...
Contact Us
We are a professional high-speed motor lithium battery electric vehicle production enterprises follow with "quality first reputation first management sincere services" and develop new products to ensure lead in the industry constantly.
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