The controller division of the company is professional for producing controllers used in electric bicycle. The experiences from production of motor control and related consumption goods ensured that, every product have more advantages than other product of the same category, no matter on functions and qualities, or internal structure and external design.
The company adopts the standard measuring and test instruments to ensure the persistence, strength and reliability of the product. The quality test ensures
that R&D of the produce goes through systematical analysis.
Except strictly course of standard test, the company design special measuring and test instruments and procedures according to different products, in order to guarantee that the product able to meet custom’s demands.



