English to Spanish Tech/Engineering Other pintura de autos

Gracias de antemano por su ayuda.

General Information:
Untreated Aluminum is divided in soft and hard aluminum.
The surface of pure aluminum is normally protected by a thin layer of oil; use selected cleaning products to remove the oil coat.
Coated aluminum parts which are to be recoated, must have any old unsound coating completely removed by sanding, scuffing or suitable beam technology for the new sustainable coating.
An anodized coated surface is very hard and almost impossible to create a suitable key for painting, therefore avoid applying paint product to anodized coated aluminum for a new sustainable coating.
Very important to use the correct PPE (personal protection equipment) like:
Gloves, glasses, mask …
Use the only appropriate tools, equipment with anti static properties and to avoid cross contamination (sanded aluminum is highly explosive!) and certified ***grinding media***.