How remove stains of the soil of ceramics and gres

If his soils of Mud baked Terracotta and Gres are deslucidos, aged, rayados and in spite of the cleansing continued follow the same of rugosos and soiled, definitely has to have we. We are specialists in the polishing, encerado and protection of porous pavings. System typical of polishing for as clean ancient soils of Gres in interiors or external. Service of finishing of soils.