The oiling of springs and metal pieces is performed through diving pieces in oil or by spraying. If it is necessary to remove oil excess we perform an operation in centrifuge.
The dual role of oil is to protect the surfaces of the pieces from oxidation and to lubricate, improving pieces smoothness during assembly and the next job of the springs.
We apply mainly soluble oils and oils with evaporating solvents. Other products can be applied if necessary.