Changzhou Kingsun Electrical Co., Ltd. is a professional manufacturer and trading company based in Changzhou, China, specializing in the development and supply of electric transportation components. Established with roots dating back to 1995 and formally incorporated in 2014, the company has built a strong reputation as a supplier of high-performance electric bike motors, hub motors, and comprehensive DIY e-bike conversion kits. Their extensive product portfolio includes brushless DC (BLDC) motors ranging from 300W to 5000W, motor controllers, electric bike batteries, and specialized components such as PAS systems, thumb throttles, and torque arms.
Operating with a factory that features five production lines and a dedicated R&D department, the company provides robust OEM and ODM services to meet diverse client specifications. Their manufacturing capabilities cover a wide range of motor sizes (6.5" to 22") and voltages (36V to 80V), catering to applications in personal electric transportation, including snow bikes, scooters, and power wheelchairs. Changzhou Kingsun Electrical Co., Ltd. maintains quality standards with ISO 9001 certification, ensuring reliable performance for both industrial and consumer applications.
With over a decade of experience in international trade, the company exports its products to global markets across Europe, North America, South America, Africa, and Southeast Asia. They are recognized for providing cost-effective, feature-rich solutions that utilize the latest technology in the electric vehicle sector. Their business scale is supported by an annual output value reaching up to US$50 million, reflecting their capacity to handle high-volume orders while maintaining quality and on-time shipment protections.
48v 2000w Electric Bike Motor Conversion Kit$170
48v 2000w Electric Bike Kit$110
48v 2000w Electric Bike Motor Kits Ebike Conversion Kit$81.62
2000W Electric Bicycle Conversion Kit$7054.61
Electric Bicycle E-bike Motor$7857.63
High Quality Front Wheel Motor for Bicycle With Low Price$45