LOESER GmbH is a German engineering company with over 90 years of experience specializing in grinding, deburring, and surface finishing technologies. Founded in 1934 with the introduction of the world's first portable belt sander named 'ELBA', LOESER has established itself as a global technology leader in precision surface treatment solutions.
The company offers a comprehensive range of machines and systems for various surface finishing applications, including centerless belt grinding, flat grinding, deburring, superfinishing/nanofinishing, induction hardening, and chrome plating. Their product portfolio serves diverse industries such as automotive, aerospace, hydraulics, medical technology, and steel manufacturing.
LOESER's core strength lies in its modular machine concept, which allows for customized solutions while maintaining series production quality. The company is particularly renowned as the world market leader in automotive wheel deburring machines, with over 500 installations worldwide serving 80% of major car rim manufacturers.
Their technological capabilities include achieving ultra-fine surface finishes down to Ra 0.004 μm through superfinishing processes, precise edge rounding with tolerances up to 0.02mm, and environmentally friendly chrome plating solutions that use 40% less chromic acid compared to conventional systems.
Based in Speyer, Germany, LOESER maintains its market leadership through continuous innovation and development, following their principle of 'only produce what others cannot do better.' The company's solutions are characterized by high precision, reliability, and efficiency, supported by decades of process expertise and engineering excellence.









