In the Olympic Sports Treadmill House, it is a classic with stable quality. Otter's pre-brand is mainly hotels and gyms. In 20 15, we began to develop and produce the first A6 treadmill in China. Because the size is appropriate and the design is humanized, many practical functions have been independently developed, such as: the brightness of the display screen can be adjusted, and the total mileage of the treadmill can be queried. What's more commendable is that it integrates the transmission system like a luxury car, which is divided into three sports environments: energy-saving environment, sports environment, safety environment and energy-saving. In a sports environment, the treadmill can speed up and reach the maximum speed. In a safe environment, the treadmill speeds up slowly, with a top speed of 6 kilometers per hour, which is suitable for middle-aged and elderly people and children.