Koras GmbH products

Electro-polishing is the most gentle and cleanest way to give jewelry pieces in an industrial production process a smooth, ultra-pure surface, which can then be further processed. Our Aqua-Pol® product lines achieve this very efficiently with precision and the system requires only a small amount of space. This is possible by its ingenious design with internal running rotors.

Electro-polishing is the most gentle and cleanest way to give jewellery pieces in an industrial production process a smooth, ultra-pure surface, which can then be further processed. The new Aqua-Pol® Picco system achieve this quickly and economically with precision and only requires a small amount of space. This is made possible by its ingenious design with internal running rotors.

Compounds (for wet grinding and polishing). Wet grinding paste. Plastic grinding chips (in different sizes and properties). Ceramic grinding chips (in different sizes and properties). Plastic polishing chips (for dry polishing and electrochemical processes). Walnut shell granulates for grinding and polishing (in different grain sizes). Ultrasonic cleaner .