Ultra-shiny jewelry

The technology of Koras, the German precious metal special- ist, is now used worldwide in the field of electro-polishing. The latest generation of compact machines offers an array of features which further improve the performance of the machining process. The product range has now been extended with a substantially larger variant with the name AQUA-POL® 200. This model is no longer a table-top device. The Aqua-Pol® 200 is designed to process high volumes in a short time. For example, its capacity can handle 192 rings per cycle. The new Aqua-Pol flagship is also equipped with the much appreciated features of the whole Aqua-Pol range. The Vario Tank accessory, in particular, saves time and increases process reliability. Using the tank, it is possible to switch electro- lytes and materials (e.g. from silver to gold) in just a few seconds. Used with the special electrolyte from Koras all AQUA-POL® devices ensure excellent polishing results which are gentle, clean and economical. In reference to the jewelry industry, Koras’ products produce ultra-fine surfaces on gold and silver, polishing on cast, 3D-printed and electro-formed parts, polishing on filigree without changing the shape, and cleaning on tarnished areas.