Changguang brand CK250T- 10 motorcycle adopts Yang Guang technology, but it belongs to its own brand, and its brand name is Changguang. The trademark of this engine is Yang Guang.

The business scope of Changzhou Yangguang Motorcycle Co., Ltd. includes the production of motorcycles, ATVs and small generators. Yang Guang Industrial Co., Ltd. is a company that produces scooters, gears and all-terrain vehicles (ATV), and is the largest motorcycle manufacturer in Taiwan Province Province.