chassis
chassis refers to a combination of four parts: the drive train, the drive train, the steering train, and the brake train. it supports and installs the car engine and its components and assemblies to form the overall shape of the car. .
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ball head-凯发k8天生赢家一触即发
the automobile ball head uses a ball connection to realize the power transmission of different axes and provides multi-angle rotation, so that the steering mechanism can smoothly steer, reduce vibration and achieve smooth steering.