Sheet metal and aluminum finishing


With sheet metal finishing as the final step in metal processing, high-quality finishes can be achieved. These are required in a variety of contexts, as sheet metal finishing to the latest standards supports both aesthetics and function according to your needs. 


Stainless steel cladding, for example, is often used on high-end equipment and requires a finish that gives an elegant appearance. LOESER offers state-of-the-art solutions to finish machined surfaces in time-efficient steps.

Our modular machine systems allow you maximum flexibility in sheet metal finishing and increase your company's ability to act. Innovative machines and grinding attachments create alternatives to conventional polishing of sheet metal parts and enable advantages in many ways. For example, the cross-grinding structure enables a reproducible surface quality of high quality on rotationally symmetrical parts. 


The application includes numerous materials. This is precisely why machines and systems from LOESER are essential components of manufacturing processes in a wide variety of industries.

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Sheet metal finishing: High-quality finishes, optimal function


Depending on the individual context of the application, sheet metal finishing fulfills far more than just aesthetic purposes. With Superfinish, Nanofinish and Microfinish, high-quality surfaces can be realized with the help of our machines.


The resulting improvement in roughness increases the component's load-bearing capacity. In addition, sliding layers are effectively optimized.

Sheet metal finishing

Our precision in sheet metal finishing is used, for example, in the production of gravure rollers or foil rollers. Thanks to the high-tech, software-supported operation of our systems, processing steps can be carried out optimally according to your needs. 


So whether you want to use sheet metal finishing from LOESER for optically high-quality surfaces or for the function-related processing of industrial tools: The modularity of our solutions allows you flexible application options. Our abrasives produce the desired surface gently, so there is no need to worry about any geometric changes to parts and components. 


Precise machining processes down to the nano range and precisely implemented surface finishes contribute to LOESER's success in various high-tech industries. Sheet metal finishing and grinding with the help of our machines facilitates everyday work in medical technology, research or the manufacture of aircraft components. 


The advantages of our precision machines are also available to smaller companies: Machine attachments from LOESER can be fitted even to commercially available lathes. Low-cost acquisition in combination with high-quality results form an attractive price-performance ratio that will affordably revolutionize sheet metal finishing in your company.

The modern standard in sheet metal finishing


As a market-leading company for grinding machines, hardening or chrome-plating equipment, we offer technological expertise and experience at the highest level. Pioneering developments and creative engineering have produced a unique modular machine system that gives companies significant advantages. 


The machine attachments for sheet metal finishing with the required roughness values can be changed in a short period of time. As a result, different processing steps can be carried out on the same machine if required, ultimately saving costs and keeping valuable space free. 


At the same time, we are able to implement complex, coordinated systems for machining metals and other materials. Regardless of the particular application and the size of your machine system, we offer versatile machining processes, depending on whether you want to achieve a final finish or prepare sheet metal for further processing. 


With the superfinishing solutions developed by LOESER, almost all degrees of smoothness can be achieved without problems, as only roughness peaks are removed. This is possible due to configurable and extremely stable oscillation frequencies as well as adapted feed rates of the machine. 


As a customer, you receive customized solutions in serial quality from us, which are suitable for a wide range of applications. Our processes set new standards in sheet metal finishing. 


LOESER makes practicality possible in industries whose requirements are highly variable. We reliably deliver quality that is second to none, as is impressively demonstrated in sheet metal finishing with Ra values up to 0.004.

Sheet metal finishing

LOESER: Sheet metal finishing at the highest level

Sheet metal and flat parts with precisely machined surfaces are indispensable in industry. Clutch plates, stamped parts or flat ground parts form workpieces that are produced by using our solutions, essential components of engines, solar panels or other complex devices. 


With modern belt grinders and attachment systems for superfinishing, we at LOESER have a wide range of machines that provide all solutions for sheet metal finishing. Decorative grinding, brushing, polishing and micromachining equip you with a powerful arsenal of processes for sheet metal finishing according to your needs. 


We are one of the world's leading manufacturers of technologies in this field. High demands on ourselves and a constant willingness to innovate guarantee you systems that lead the way in the field of sheet metal finishing. 


Future-proof machines promote significant developments in your company and contribute to a positive vision of tomorrow with their use in industries such as renewable energy. Modular machine systems that can be used for sheet metal finishing as well as for deburring and other processes are already shaping the market for grinding technology. 


From industrial systems to practical attachments, we implement solutions that meet your individual needs. Thanks to the versatility of our solutions, with LOESER machines you get reliable series quality with the adaptability of a technology specifically tailored to you.

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Centerless cylindrical grinding

Centerless belt grinding systems – with more than a thousand machines delivered, LOESER is number one in this technology worldwide. Through-feed grinding is the first choice when it comes to high throughput and maximum efficiency. Thanks to the modular system, the removal rate and surface properties of the system can be perfectly tailored to your requirements - customer-specific solutions in series.

Loops - between peaks

Cylindrical grinding between centers is always used when the geometry of the workpieces does not allow grinding in one pass. With our systems you achieve exactly the removal rate and surface quality you need.

Thanks to our modular system, we can supply series solutions that are precisely tailored to your application.

Centerless - stationary - roll grinding

Stationary centerless grinding is an extremely efficient way of cylindrical grinding parts which, due to their properties, cannot be machined between centers or can only be machined with difficulty between centres, but which are not suitable for through-feed grinding due to their geometry. You save a lot of time here, because the clamping process and the positioning of the tailstock or steady rest are no longer necessary.

Efficient grinding technology "made by LOESER". As with all of our systems, you benefit from our modular system. Customized solutions in series.

Superfinish Microfinish

For roughness values Ra 0.002 - Ra 0.06 µm, LOESER offers Superfinish aggregates (as attachment devices) and complete systems.

With up to 3000 vibrations per minute, you can achieve surface textures that are precisely tailored to your application.

chrome plating

Turnkey flow - chrome plating plants for round material with fully automatic loading and unloading facilities. Environmentally friendly due to minimal chromic acid requirement and energy efficiency.
Maximum safety and process monitoring.

Flat deburring

Perfect planetary deburring and defined edge rounding. Also called flakkoting.

With our systems you achieve exactly the edge rounding and surface quality you need. Taking into account all process parameters such as feed rate and required edge rounding, we use our modular construction kit to configure your system precisely to your requirements.