Coil coating makes use of a simple, but effective principle, to clean, pretreat and coat flat coils or sheets of steel or aluminium in a continuous operation, before other stages of industrial manufacture. Pickling is the cleaning part of this operation where acids are used to remove oxide layer and other impurities.
Coil Coating and Pickling

DESCRIPTION
Coil coating makes use of a simple, but effective principle, to clean, pretreat and coat flat coils or sheets of steel or aluminium in a continuous operation, before other stages of industrial manufacture. Pickling is the cleaning part of this operation where acids are used to remove oxide layer and other impurities.