Certified laser marking and laser engraving using ultrafast pulse technology for medical technology, the CNC industry and aerospace.

laserKRAFTwerk GmbH
Niefern-Öschelbronn, GermanyNew on Amplifa
About laserKRAFTwerk
laserKRAFTwerk GmbH is a contract manufacturing service provider based in Niefern-Öschelbronn, specialising in laser marking and laser engraving. The company works exclusively with TRUMPF picosecond and femtosecond laser systems, which produce markings without any thermal impact on the material. The results are deep black, corrosion-free, permanently machine-readable and autoclave-stable. Processing covers metals, plastics, ceramics, glass and specialty materials — from one-off production to large series of more than 400,000 parts per year. The service portfolio includes laser marking, laser engraving, black marking, MDR-compliant UDI marking for medical devices as well as 3D laser marking on curved and complex surfaces via CNC-controlled rotation and swivel axes. Approximately 90 % of order volume comes from medical technology, followed by the CNC industry (9 %) and aerospace (1 %). As one of the few German contract manufacturers, the company is certified to both DIN EN ISO 9001:2015 and DIN EN ISO 13485:2021; all processes are validated, documented and traceable for 15 years.
- Site
- Niefern-Öschelbronn
- Processes
- Laser marking & laser engraving, Black marking, UDI marking (MDR-compliant), 3D laser marking on curved/complex surfaces (rotation and swivel axes), Laser marking, Laser engraving, Laser lettering, 3D laser marking on curved surfaces
- Materials
- Metal, Plastic, Ceramic, Glass, Specialty materials, Ultrafast pulse laser marking (pico-/femtosecond), Black Marking, UDI Marking (MDR-compliant)
- Certificates
- DIN EN ISO 9001:2015, DIN EN ISO 13485:2021, ISO 9001, ISO 13485
- Founded
- 2017
- Employees
- 10+
- Industries
- Medical technology (90 %), CNC industry (9 %), Aerospace (1 %)
- 01
Enquiry with drawing or sample part
- 02
Quotation within 24 hours
- 03
Laser marking / laser engraving
- 04
Inspection and batch documentation
- 05
Series delivery with 15-year traceability
Materials & Processes
Ultrafast pulse laser marking (pico-/femtosecond)
Cold processing without thermal influence, suitable for deep black, corrosion-free and autoclave-stable markings.
Black Marking
Deep black, scratch-resistant and corrosion-free marking on metals, permanently autoclavable.
UDI Marking (MDR-compliant)
Machine-readable Unique Device Identification for medical devices with full traceability.
3D Laser Marking
Marking on curved and complex surfaces via dynamic focus and optical Z-axis.
Sites
Niefern-Öschelbronn
DEProduction / Head office
- Part weight / size
- up to 600 × 400 × 500 mm, max. 25 kg
- Lot size
- One-off production to large series (50,000+ parts/week)
- Materials
- Metal, plastic, ceramic, glass, specialty materials
- 4 TRUMPF ultrafast pulse laser systems (picosecond and femtosecond)
- CNC-controlled rotation and swivel axes
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser marking & laser engravingSurface | – | 600 mm × 400 mm × 500 mm | 25 kg | One-off production – 400,000 units/year (50,000+ parts/week) | Metal, Plastic, Ceramic, Glass, Specialty materials |
| Black markingSurface | – | 600 mm × 400 mm × 500 mm | 25 kg | – | Metal |
| UDI marking (MDR-compliant)Surface | – | 600 mm × 400 mm × 500 mm | 25 kg | – | Metal, Plastic, Ceramic |
| 3D laser marking on curved/complex surfaces (rotation and swivel axes)Surface | ±0.05 mm | 600 mm × 400 mm × 500 mm | 25 kg | – | Metal, Plastic, Ceramic |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Picosecond ultrafast pulse laser system | TRUMPF | 4 (pico- | Component size up to 600 × 400 × 500 mm | – | Niefern-Öschelbronn |
Additional services
Quality & Certification
The processes are certified to DIN EN ISO 9001:2015 and DIN EN ISO 13485:2021, validated and documented. Every batch is inspected and delivered with full traceability; the documents are archived for 15 years.
| Evidence | Niefern-Öschelbronn |
|---|---|
| ISO 9001 | |
| ISO 13485 |
History
- 2017
Founding of laserKRAFTwerk GmbH; since then operation of four TRUMPF ultrafast pulse laser systems (pico-/femtosecond).
Re-certification to ISO 9001 and ISO 13485 successfully passed.