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
250W Small Geared Motor$45
36V e-bike lcd display$18
e-bike lcd display$16
new thumb throttle for ebike$3
36V 1000W tricycle motor kit for hot selling$140
36V 250W Fat Snow Motor for ebike$45
Shenzhen Kingsun New Energy Co., Ltd.
🇨🇳 China
200351-100 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
Own brand
Product customization
Key market
Europe
Description
Shenzhen Kingsun New Energy Co., Ltd. is a manufacturer and trading company based in Shenzhen, China, established in 2003. With 51 to 100 employees, the company specializes in the research, development, manufacturing, and marketing of green energy photovoltaic series products and centralized control power supply systems. They operate a factory and offer contract manufacturing services. Their extensive product portfolio includes solar panels (monocrystalline and polycrystalline modules), solar charge controllers (CMP, PWM, MPPT, CLP types), solar inverters (off-grid and on-grid systems), solar rechargeable batteries, solar street lights (LED & LPS), DC solar energy-saving lamps, low-pressure sodium lamps, and electronic ballasts. Shenzhen Kingsun New Energy Co., Ltd. also provides solar power system integration, PV system design and technical support, installation solutions, and remote detection software development for solar power systems. Their products are widely exported to international markets including Europe, Australia, Africa, the Middle East, Asia, and the Americas, serving applications such as road lighting, agriculture, households, and telecommunication stations.