You are on the company website of Wuppermann Group with its head office in Leverkusen, Germany.

Please note that Wuppermann Group sold all three pure sheet metal working sites as well as the facility for intralogistics and the Wuppermann Rohrtechnik GmbH with effect of 1.1.2018. Details of the sale can be found here.

Surface Finishing


As a highly versatile material, steel is subject to many different types of surface finishing.

In the area of corrosion prevention, for example, Wuppermann utilizes not only pre-treatment methods such as pickling, galvanizing, and film coating, but also all the standard processes such as painting and powder coating.

In addition, we offer a broad spectrum of finishing techniques for stainless steel, such as grinding, polishing, and electropolishing to create a mirror finish; and glass-bead blasting for a variety of matte surfaces.

From agricultural vehicles to medical equipment, no product is complete without a high-quality surface finish.

Workpiece sizes

Glass-bead blasting to 4,000 x 2,500 x 2,500 mm
Sandblasting to 6,000 x 2,500 x 2,500 mm
Liquid painting (with drying oven) to 6,000 x 2,500 x 2,500 mm
Powder coating to 4,000 x 2,500 x 2,500 mm or 800 x 1,600 x 3,000 mm
Pickling to 6,000 x 2,000 x 2,000 mm