Finishing Processes.
Perfect Surfaces and Long-Lasting Functionality

Precision. Finishing Processes.

At HÖHN, precision doesn’t end with manufacturing. We ensure that your components remain functionally and visually perfect over the long term. With our finishing processes, we enhance the durability, corrosion resistance, wear resistance, and appearance of your precision parts.

Whether surface treatment, coating, or special post-processing, we offer a wide range of processes, individually tailored to the material, application, and customer requirements:

  • Surface treatments: Zinc plating, burnishing, passivation, anodizing, hard anodizing, hard chrome plating, or chemical nickel plating
  • Inscription & Marking: Engraving, embossing, laser marking, or inkjet marking
  • Special processes: Surface hardening, vibratory finishing, and polishing for maximum durability

Our goal: Every component is finished to the highest standards in terms of both function and appearance, ensuring it reliably meets the demands of your industry.

Thanks to state-of-the-art equipment, in-house fixture manufacturing, and a team of experienced specialists, we can fulfill even the most complex customer requests.

HÖHN finishing processes.
Your benefits at a glance.

  • Optimized corrosion and wear resistance
  • High dimensional accuracy even after surface treatment
  • Flexible application for all metals and machinable materials
  • In-house: Fast, efficient, and with high process reliability
  • Combination with manufacturing processes such as turning, milling, or grinding


Finishing is often an integral part of complete solutions within the scope of our assembly services.

veredelungsverfahren-metall

Other manufacturing processes at HÖHN:

CNC turning
CNC milling
Precision Grinding
Thread Rolling
Component Assembly
Laser Welding

FAQ Finishing Processes

Depending on the process, a variety of materials can be marked—including stainless steel, aluminum, steel, plastics, and coated surfaces.

Marking lasers enable custom markings such as logos, serial numbers, barcodes, QR codes, scales, technical markings, and much more.

With modern laser marking processes, micro-markings are possible starting at a font size of approximately 1 mm. However, due to the very fine detail, these are only partially legible to the naked eye. In practice, markings are typically produced up to a size of approximately 1.5 mm.