Press releases

Alongside company news you'll find solutions to some intriguing and tricky surface technology issues – simple concise, practical advice on deburring, grinding, smoothing and polishing.

02/2019: Parts for glasses

A unique zero gap system for damage-free processing

Glasses are mainly worn as an optical aid to correct defective vision and misalignment, in which case they are also referred to as corrective glasses. The parts for glasses have to be deburred, rounded and highly polished. Due to OTEC's unique zero gap system, small metallic parts for glasses can processed without damaging and get a flawless, highly polished surface.  

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