MARKING TECHNOLOGIES

Micro-Percussion Marking Machines

At COUTH, we offer dot-peen marking machines designed to ensure permanent, fast, and depth-adjustable marking on metals, alloys, stainless steel, and engineering plastics.

Our dot-peen marking machines set the standard in demanding industries such as steel manufacturing (for coding ingots, bars, and rolled steel), ensuring dot-peen marking with maximum legibility and wear resistance that complies with the strictest industrial standards.

High-speed mechanical marking machines for integration into production lines with tight production cycles, ensuring clear dot-peen marking at a constant rate.

Integrable Superfast Dot Peen Marker Machine 50×17 (25)
Integrable Superfast Dot Peen Marker Machine 100×17 (25)
Integrable Superfast Dot Peen Marker Machine 160×17 (25)

Robust and versatile machines with well-balanced, high-precision guide mechanisms for general industrial applications.

Integrable Standard Dot Peen Marker Machine 60×40
Integrable Standard Dot Peen Marker Machine 90×60
Integrable Standard Dot Peen Marker Machine 150×100

High-performance systems designed to penetrate hard metals or surfaces intended for subsequent treatments such as painting or galvanizing.

Integrable Deep Mark Dot Peen Marker Machine 72×35
Integrable Deep Mark Dot Peen Marker Machine 90×60
Integrable Deep Mark Dot Peen Marker Machine 150×100
Integrable Deep Mark Dot Peen Marker Machine 200×35

High-speed mechanical marking machines for integration into production lines with tight production cycles, ensuring clear dot-peen marking at a constant rate.

Integrable Superfast Dot Peen Marker Machine 50×17 (25)
Integrable Superfast Dot Peen Marker Machine 100×17 (25)
Integrable Superfast Dot Peen Marker Machine 160×17 (25)

Robust and versatile machines with well-balanced, high-precision guide mechanisms for general industrial applications.

Integrable Standard Dot Peen Marker Machine 60×40
Integrable Standard Dot Peen Marker Machine 90×60
Integrable Standard Dot Peen Marker Machine 150×100

High-performance systems designed to penetrate hard metals or surfaces intended for subsequent treatments such as painting or galvanizing.

Integrable Deep Mark Dot Peen Marker Machine 72×35
Integrable Deep Mark Dot Peen Marker Machine 90×60
Integrable Deep Mark Dot Peen Marker Machine 150×100
Integrable Deep Mark Dot Peen Marker Machine 200×35

How does dot-peen marking work, and why is it the industry standard?

Dot-peen marking is the most versatile and durable direct-impact identification technology on the market.

At COUTH, we design our dot-peen marking machines to drive a controlled-oscillation punch that strikes the material’s surface at high frequency.

This succession of dot-peens forms high-definition characters, logos, or Data Matrix codes, ensuring that the dot-peen marking remains intact on hard metals or plastics even after the most aggressive treatments in your plant.

ABOUT THIS TYPE OF MARKING

COUTH dot-peen Marking Machine Line

Since 1954, at COUTH we have been designing and manufacturing dot-peen marking machines—both standard and custom—for leading companies in major industrial sectors. Our strength lies in a solid customer focus and a clear commitment to innovation, reinvesting 7% of our sales in R&D to ensure that every dot-peen mark meets the market’s most demanding standards.

With a direct presence through subsidiaries in Germany, Mexico, China, and Italy, and a distribution network covering more than 66 countries, COUTH offers you close, expert support. We guarantee that the integration of our dot-peen marking machines will optimize your traceability processes with maximum operational reliability.

  • Durability: we achieve deep dot-peen markings, ideal for withstanding the most aggressive environmental conditions, including corrosion, thermal shock, and mechanical abrasion.
  • Precision and visual clarity: the high-frequency oscillation of our dot-peen marking machines allows for the encoding of text, logos, and Data Matrix codes with clean, sharp edges, ensuring easy reading and subsequent decoding.
  • Versatility: we guarantee optimal performance on both high-hardness metals and stainless steel, as well as on engineering plastics and composite materials.
  • Clean, consumable-free operation: unlike ink- or label-based systems, dot-peen marking requires no additional cons
  • umables and generates no waste, ensuring high in-line availability and reducing downtime.
  • Smart integration: we design our integrable units to communicate directly with your PLCs, robots, and automated cells, streamlining your processes in accordance with Industry 4.0 standards.

The flexibility of our dot-peen marking machines allows them to perform reliably on a wide variety of industrial surfaces:

On metals and alloys (such as carbon steel, stainless steel, aluminum, copper, and bronze), the material’s mechanical properties ensure deep, crisp dot-peen marking that is resistant to continuous wear and subsequent thermal processes.

On engineering plastics and high-density polymers (such as polypropylene, polyethylene, and polycarbonate), the adjustable punch force prevents cracks in the part while producing a high-definition mark.

Likewise, in composite materials, resins, and fiberglass, dot-peen marking provides a permanent mark without compromising structural integrity, ensuring compliance with traceability regulations in the automotive, aerospace, and capital goods sectors.

Micro-impact marking (or dot-peen marking) creates direct, permanent marks of characters, logos, and codes through consecutive high-frequency impacts. At COUTH, we design our micro-impact marking machines to offer a clean, safe, and environmentally friendly process that requires no additional consumables.

Our dot-peen marking machines stand out for their high operating speed, automation, and intuitive operation, adapting precisely to both smooth and curved surfaces. By adjusting the marking depth according to each material, we guarantee unalterable traceability with virtually no maintenance required—the only component that needs periodic replacement is the stamp itself.

Criteria for Selecting the Right Micro-Impact Marking Machine

To determine the optimal solution, at COUTH we analyze the critical variables of your production process:

  • Work environment and format: portable marking machines for bulky or hard-to-reach parts; desktop models for fixed workstations; and integrated models for direct installation on automated lines.
  • Marking requirements: the component’s geometry and the required depth define the punch’s power, ensuring legibility after subsequent treatments.
  • Production rate and volume: we adapt the oscillation speed to your line’s cycle time, guaranteeing maximum efficiency in mass production.
  • Usability and connectivity: intuitive controllers and interfaces that reduce the learning curve and facilitate communication with your management systems.
Thanks to their resistance to direct impact, our dot-peen marking machines reliably meet the industry’s key requirements:
  • Automotive and aerospace: identification of chassis via vehicle identification number (VIN), engine components, and structural parts in accordance with international safety standards.
  • Machined parts and tools: direct encoding of serial numbers, lot numbers, and Data Matrix codes on tooling, molds, and metal identification plates.
  • Steel industry and large formats: high-visibility marking on tubes, profiles, ingots, and large-volume plates.
  • Components undergoing post-processing: comprehensive traceability that remains legible after aggressive painting, galvanizing, machining, or shot blasting processes.

The durability of direct impact makes this the go-to technology for the automotive and aerospace industries, where the identification of vehicle frames (VINs), structures, and components is vital for safety and regulatory compliance.

Similarly, sectors such as metallurgy, energy, defense, and electronics incorporate our dot-peen marking machines to ensure the traceability of tools, circuits, and equipment exposed to severe operating conditions or wear-and-tear processes.

The durability of dot-peen marking ensures the legibility and identification of each part throughout its entire life cycle.

WE OFFER YOU PERSONALISED ADVICE

Expert Advice on dot-peen Solutions

At COUTH, we have been providing high-quality, highly functional solutions and products for industrial marking and traceability for over 65 years. We offer customized solutions designed to meet the demands and needs of all our customers!

Do you want the best dot-peen marking on the market?

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