Bushes can be manufactured both through mechanical machining and injection molding. They distinguish themselves for their excellent absorption of vibration and widely used for dry applications. They waterproof to the dirt and dust and they are suitable for applications on contact with liquids and chemical products because they are not affected by corrosion. They are widely used for shafts inside precision machineries with sliding and dynamic applications. They distinguish themselves for their excellent absorption properties but they also boast other features.