
Laser marking and identification systems for industrial components made of metal and plastic.

LBT GROUP
New on Amplifa
About LBT GROUP
LBT GROUP is a provider specializing in laser marking and technical identification that has been supplying companies from industry and engineering for over 35 years. The service portfolio includes laser engraving as permanent deep marking, material-sparing black marking without ablation, custom sign and identification systems, as well as name, door and doorbell signs. In addition, the company produces high-precision QR and barcode markings, custom engravings, and data-matrix tags for SMD placement in electronics. The markings are characterized by abrasion resistance, durability and high precision, even on small components. Production ranges from one-off pieces to large series on materials such as stainless steel, aluminum, brass, copper, plastic, wood, leather and composites. Manufacturing takes place in Germany.
- Processes
- Laser engraving (deep marking), Black marking (material-sparing marking without ablation), Signs and identification systems, Name badges (name, door and doorbell signs), QR and barcode marking, Engravings (custom markings), Data-matrix tags for SMD placement, Laser engraving
- Materials
- Stainless steel, Brass, Plastic, Wood, Aluminum, Copper, Leather, Composites
- Certificates
- ISO 9001
- Industries
- Industry, Engineering, Electronics (SMD placement)
- 01
Order clarification and consultation
- 02
Choice of marking process (laser engraving, black marking, engraving)
- 03
Machining of the customer part or production of the signs and tags
- 04
Quality control of the marking
- 05
Delivery
Materials and Processes
Stainless steel
Main material for black marking and permanent deep marking of industrial components.
Aluminum
Suitable for material-sparing black marking and laser engraving, even on small components.
Brass
Used for engravings and markings, e.g. on signs.
Copper
Laser marking on copper components for industrial applications.
Plastic
Base material for signs and identification systems.
Wood
Engravable material for individual markings.
Leather
Engravable material for individual markings.
Composites
Marking of composite materials with various marking technologies.
Locations

Manufacturing of laser marking and identification systems
- Lot size
- One-off pieces to large series
- Materials
- Stainless steel, aluminum, brass, copper, plastic, wood, leather, composites
Components and Products




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser engraving (deep marking)Surface | – | – | – | One-off piece – Large series | Stainless steel, Aluminum, Brass, Copper, Plastic |
| Black marking (material-sparing marking without ablation)Surface | – | – | – | – | Stainless steel, Aluminum |
| Signs and identification systemsSurface | – | – | – | – | Metal, Plastic |
| Name badges (name, door and doorbell signs)Surface | – | – | – | – | – |
| QR and barcode markingSurface | – | – | – | – | – |
| Engravings (custom markings)Surface | – | – | – | – | – |
| Data-matrix tags for SMD placementSurface | – | – | – | – | – |
Additional services
Quality
The markings meet high requirements for durability, legibility and precision, even on small components. Production follows the Made in Germany principle.
| Evidence | LBT GROUP |
|---|---|
| ISO 9001 |
History
Foundation of the company; active in the market for over 35 years (exact year of foundation not specified).