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OTEC Prazisionsfinish GmbH: Your finishing partner since 25 years

Otec Prazisionsfinish, dramatically and revolutionary changed the traditional polishing methods with its innovative new mass finishing processes since its establisment in 1996. And settled itself as number one solution patner for most of the jewellery manufacturer worlwide. At the 25th anniversay of its foundation, Otec continues to offer new solutions for the jewellery industry. After completing the new design of CF Series disc finishing machine – which is well known as the most stable and longest service life disc finishing machine worlwide – last year, now focussed its all research and development activities on EPAG electropolishing systems. Jewellery ındustry met different production and of course desings on the last decade which makes the polishing process really difficult and even impossible for some production methods. More and more usage of 3D printing systems , made it easy to produce more complex designs which increase the polishing problem. At that point Otec developed an innovative electropolishing process for perfect polishing results. And that is the interest point of all jewellery manufactureres from all around the world accually. A combinated process of traditional CF Sriees and newly developed EPAG Series gives you a really fast, economic and high quality polishing results especially for fusion type jewellery, hollow chains and gourmet chains which are difficult to polish manually.