Surface treatments

High-quality surfaces for corrosion protection, appearance, improved sliding properties or anti-adhesive coatings are the crowning glory of component manufacturing.

Product surfaces frequently determine the difference between standard and first-class and therefore need to be entrusted to experienced partners.


With its mastery of multiple processes, G.W.P. offers a broad spectrum of the most important surface treatments. Thanks to a specialization in specific branches of industry, our customers can rely upon our years of experience with the special requirements of surfaces.

Possible surface treatments:

Precision processing


Metal removal

Creation of conversion layers



Whether barrel finishing, powder coating or the vacuum coating of plastic – G.W.P. offers component manufacturing and high-quality surface treatments from a single source.