The Ultrasonic cleaning process is used during production before the electroplating, it is used to remove all particles, grease and casting agents from the part’s surface. This process ensures a perfectly clean finish for the Plating to cover.
One of the Special processes we had to recently develop was a Two Tone Plating. This allowed for a stopper to have both a Matt and Gloss Silver finish. The parts are all hand masked and require very skilled and experienced technicians. This technique could also be used to have Silver and Gold Plating on the same item.