It is a technology with two wheels as the driving force source, which is mainly used for mobile equipment such as robots and unmanned vehicles. Compared with the traditional four-wheel drive, it can control the moving direction more quickly and accurately, and can greatly improve the driving efficiency. It is one of the ideal choices for smart phones. Two-wheel drive is the world's leading machinery research and development and manufacturer, providing advanced two-wheel drive technology, which can provide customers with high-quality solutions to meet the needs of different application scenarios.