
About Us

ChangzhouJiabo Machinery ManufacturingCo.,Ltd.was established in 2008 as a high-tech company integrating product development, production and sales.
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.
Our company has experienced product development designers who can develop customized motor products with special requirements in response to the different needs ofcustomers.
Based on the principle of customer consideration and environmental protection, the company uses good raw materials and exquisite production technology to create stable, efficient and durable prod. ucts for customers.
The factory covers an area of more than 15,000 square meters and has an annual production capacity of 800,000 units. The products have passed CCC,CE, ROHS, EMC,SGS,UKCA. and many other international certifications. We have established a complete quality assurance system and passed the ISO9001 quality system certification.
Our Factory
CZJB MOTOR was established in 2008. It is a high-tech company integrating product research and development, production and sales. It mainly produces e-bike hub motors, inner rotor motors, mid-drive motors, e-trike-differential motors, e-bike repair frames, and bottom bracket torque sensors. We also provide customized kits for e-bike.
CZJB Motor drives your riding power with excellent quality, innovation and high cost performance. It uses excellent raw materials and exquisite production technology to create stable, efficient and durable products for customers. Our company has experienced product development and design personnel who can develop and customize motor products with special requirements according to the different needs of customers.
At present, we have more than 60 products, more than 100 workshop equipment and professional testing equipment, the factory covers an area of more than 15,000 square meters, and the annual production capacity is 1.2 million units. The products have passed CE, ISO9001, CE, ROHS, UKCA, SGS certification, and have design patent certificates, utility model patent certificates and invention patent certificates.








