HUIZHOU E-TONSIM TECHNOLOGY CO., LTD. Is a subsidiary of E-TONSIM ELECTRONIC CO., LTD in Hong Kong. Advanced Taiwan technology was introduced to our headquarters in early 2013, and HUIZHOU E-TONSIM TECHNOLOGY CO., LTD. Was set up in 2013. Our company specializes in the R& D, production and sales of electric unicycles & electric scooter / electric balancing scooter / intelligent self-balancing scooter, which is based on quality management system. with strong technical strength, advanced management concepts and perfect marketing system, we keep launching new products featured with better quality and services in such a fierce market. and all of our effort has consolidated the foundation for development of the company, and the establishment of good brand image.