Our finishing solutions
The finishing process is a common operation in the treatment and preparation of metal surfaces. Sanding helps to remove impurities as well as surface defects such as scratches, burrs, and unevenness, thus improving the appearance and quality of the surface.
It also allows for a precise surface finish, with the desired level of gloss or roughness. Different grits can be used to adjust the finish, ranging from a very smooth surface to a slightly rough one, depending on specific requirements. These different finishes can be achieved using abrasive belts, Scotch-Brite pads, and/or brushes.
Sanding improves the quality and aesthetics of a part by removing imperfections and producing a more pleasant surface to the touch, while also increasing the functionality of the finished product. This is essential for parts that are visible or will be handled.
Discover our range of machines for a perfect surface finish
Examples of parts processed
Metal part before finishing
Deburred metal part – before/after finishing comparison
Going further
Spare parts
Find the spare parts that fit your machines.
Frequently asked questions about the finish
Applying a finish to metal serves several purposes, which vary depending on the part's intended use. It's not just about appearance but can also meet strict technical requirements, depending on the type of part and its final application.
Aesthetic reasons : to even out the surface appearance; to remove machining marks, scratches, or minor defects; to give a satin, brushed, or matte finish. In these cases, non-woven materials or rotary brushes are often used, which are sufficient when functional requirements are limited.
Functional and technical reasons (metal plates and coils) : to achieve controlled surface roughness (low Ra); to improve adhesion for subsequent treatments (painting, coating, bonding); to ensure good mechanical properties; to guarantee consistency for automated industrial processes. These requirements generally necessitate the use of multiple abrasive belts.
Reasons for quality and durability : reduce areas of stress concentration; limit the occurrence of corrosion; improve the lifespan of parts.
Depending on the use and purpose of the product, it is possible to choose a directional finish (visible lines, marked orientation) or a non-directional finish (homogeneous surface, without a preferred direction), with a finish ranging from matte or glossy, or even highly reflective.
Our deburring and finishing machines are designed to efficiently process a wide variety of metals and sheet metal. The most commonly deburred materials are mild steel, stainless steel, and aluminum.
However, our equipment is also capable of working on other metals and finishes, including copper, zinc-coated sheets, Zintec, galvanized sheets, and plated parts.
Thanks to the use of a wet extraction unit, it is even possible to safely process highly flammable metals.
When only steel is being processed, a less maintenance-intensive dry dust extractor can be used. The machine also performs an automatic cleaning cycle every 4 hours to ensure optimal operation.
Note: To prevent cross-contamination when processing different metals, most of our customers use several pairs of dedicated brushes.
An industrial project?
Our teams support you from the technical study to the production launch.