1 invention patent, 6 new patents, 3 design patents 80% of the whole machine is made of aluminum alloy, which achieves the target characteristics of light weight, high strength and good flexibility. Exquisite and sturdy China’s first all-aluminum body Home Walking treadmill Small body, great wisdom Suspension damping Running wheel hub inspiration, the highest style of moving wheels HIFI . AI Speed Control System Innovative infrared grating technology can also be identified between one finger. Three-step start-up rules, young children’s foot protection rules, completely prevent unintentional start.