What polishing processes are used?
Electropolishing has long been the preferred process for the bright finishing of stainless steel. This is a process similar to the way in which metal is chrome plated, but is actually the reverse. It is done in a solution tank that is heated. An electric current is passed through the stainless and the solution, causing the removal of a small, almost undetectable layer of metal. This process is becoming increasingly more costly due to the chemicals involved and certain environmental concerns. Other processes such as “pickling” in certain solutions and hand buffing are also popular. Hand buffing is a trade in itself as producing a lustrous, brilliant finish carries with it many closely guarded “trade secrets.” Buffing is however, the most environmentally friendly process. At Ocean Marine we use a combination of these processes.