Custom Surface Treatment for Screws, Nuts, Bolts & Other Fasteners
For projects with specific requirements for fastener properties, GEVAG is the right partner. We optimize all types of screws & bolts, nuts, or washers through specific functional or optical customization of surface properties. Always with the goal of providing our customers with tailored fastening solutions that offer not only the highest quality but also the best possible functionality for the respective requirement. To this end, we provide targeted advice on various options for the finishing and surface treatment of our diverse fastening components.
Demanding fastening solutions often require the use of specific components that are not found in standard supplier assortments with regard to the required surface properties. GEVAG has many years of experience in product optimization for the quality improvement of screws, bolts, nuts, washers, and individual fastening elements.
Regardless of whether they are standard parts according to DIN and ISO or custom-made drawing and special parts – we offer various processes to specifically optimize the surface properties in a functional or optical way and thus adapt them to the required application area and the wishes of our customers. For particularly demanding application areas, such as in automotive or medical technology, we also offer fine cleaning of our products.
Optimization for demanding applications: from metallic finishes and coatings to passivation
To improve durability or visual appearance, GEVAG offers a variety of surface finishing processes. Upon request, we enhance fasteners with surfaces made of
Together with our customers, we always find the ideal solution for particularly high demands on the fastening components used and always guarantee optimum quality in surface finishing.
Fine Cleaning for Technical Cleanliness – We Offer Highest Purity for Sensitive Fastening Components
For highest purity requirements, we offer our customers industrial fine cleaning of the necessary fastening components upon request. For this purpose, we clean our products according to common standards to ensure defined cleanliness levels for subsequent assembly or application processes.
Thanks to state-of-the-art facilities, fastening elements can be degreased, de-oiled, fine-cleaned, and ultra-fine-cleaned. In doing so, we adhere to the specific wishes of our customers or current
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Why GEVAG?
Since 1879, GEVAG has been dedicated to the development and manufacturing of fastening elements. Our products range from screws, bolts, nuts, set screws, and washers to securing elements, stamped and bent parts, and turned and milled parts. We supply custom-made products and standard parts according to DIN and ISO. We meet requirements in thermoplastics, steel, as well as light and non-ferrous metals with our KUNST and TAP brands. GEVAG is your powerful single-source partner.