Since 2005, Yeestep Technology has manufactured and exported electronics under the Uni-sun and Uni-chic names. In 2020, we pivoted
to electric bicycles, becoming an early large-scale Chinese e-bike maker. Our product range now covers e-bikes, e-motorcycles,
e-scooters, and hoverboards, with over 50 models from entry-level to premium.We operate top U.S. e-mobility brands and offer
global OEM & ODM services with brand standards. Our in-house PCBA and battery production ensures stable supply of key components.
Rigorous testing ensures a defect rate well below industry average. With strong R&D and production scale, we support medium and
large clients, while overseas warehouses allow fast delivery for smaller orders. Experience our products—let’s collaborate and
shape the future of e-mobility.
