Automotive chassis accessories are composed of four parts: drive train, driving train, steering train and brake train. The role of the chassis is to support and place the automobile engine and its various components and assemblies to form the group shape of the automobile and inherit the power of the engine to make the automobile move and ensure normal driving. Automotive chassis accessories mainly include the following system components: 1. Driving system (tires, wheels, axle bearings, etc.); 2. Steering system (steering gear, steering column, tie rod, etc.); 3. Braking system (brake disc, Brake pads, brake cylinders, brake master cylinders, ABS pumps, wheel speed sensors, brake vacuum pumps, etc.); 4. Transmission system (transmission assembly, drive shaft, etc.); 5. Suspension system (shock absorber assembly, Steering knuckle, suspension arm ball head assembly, etc.)
