As for handles, even for faucets the most indicated abrasive products are those who are made by using Tripoli as abrasive element, as a consequence the brown abrasive pastes.
Regarding the supports, that are the discs, the best solution is achieved using quilted (stitched) cotton buffs, both for manual polishing and for the mechanical processing carried out through automate plates or anthropomorphic robots.
A special attention has been paid for the creation of abrasive compounds for finishing processing since the galvanization needs a perfect pre-treatment buffing with almost no imperfections or signs.