SUNRUN Bicycle 8 Speed Index Freewheel 13-28T CP Color Cycling Flywheel 3x8S Bicycle Multiple Freewheel$2.12
Ningbo Sunrun Industry & Trade Co., Ltd.
🇨🇳 China
1991501-1000 peopleManufacturer/Trading Company
High capacity factory
Established brand
Own brand
Industry association member
Shipments
3
Key customer
CW ENERJI
Key market
Europe
Description
Ningbo Sunrun Industry & Trade Co., Ltd. is a professional manufacturer and trading company established in 1991, specializing in the production of high-quality bicycle transmission parts and accessories. Based in Ningbo, China, the company operates a significant manufacturing infrastructure, overseeing the Cixi Saiguan Bicycle Parts Factory and Cixi Shenglun Bicycle Industry Co., Ltd. With a workforce of 501 to 1,000 employees, the company utilizes advanced production techniques including high-precision cool-forging figuration, numerical-control processing, and specialized heat treatment to ensure product durability and performance.
The company's extensive product portfolio is marketed under the registered brands SUNRUN, HEMU, and TONGKEEN. Core offerings include derailleur sets, freewheels, alloy chainwheels and cranks, brake sets, shifting levers, and bicycle hubs. Beyond bicycle components, the company also supplies motorcycle parts, shock absorbers, and new energy components such as junction boxes and connectors.
Ningbo Sunrun maintains a substantial annual production capacity, including 6 million derailleur sets, 3 million freewheels, and 1.5 million chainwheel and crank sets. As an ODM and OEM service provider, the company generates an annual revenue between 5 million and 10 million USD, with approximately 50% of its output exported to international markets. Their global distribution network spans Europe, North America, Central and South America, Southeast Asia, and the Middle East.