

Overview
About Laumann GmbH & Co. KG
Who we are
WELDING TECHNOLOGY Our core competence lies, among other things, in creating high-quality joining technology. Our quality standards are certified by DIN ISO 1090-2 EXC 2 and DIN EN ISO 9001/2015. DIN ISO 1090-3 certification for aluminum is currently under development. Certified welding specialists are available for this purpose. We draw on a wealth of experience, particularly in the area of joining steels up to S355 and chromium-nickel steels, and we also meet the various quality requirements (in accordance with DIN standards) of our customers in other areas. Projects with components up to 20 m in length and unit weights of up to 15 t have already been completed. Our machinery also includes a welding robot with a torch-changing system for processing various additional materials in one component. The processing of components up to 4500x1500mm and up to a weight of 1000kg is possible.
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Hörstel, Germany
Member since 2023
Employees100 - 200
Certificates1
Turnover10 - 20 Mil.
Year of foundation1973
Competencies
Technologies
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Laser cutting 2D | from 100 | 0–4,001 mm | 0–2,001 mm | 3–20 mm |
Bending / folding | from 10 | 0–4,000 mm | — | 0–15 mm |
Plate rolling / bending | from 10 | — | 0–1,500 mm | 0–30 mm |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–1,000 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 0–15,000 mm | 0–15,000 mm | 0–15,000 mm | 0–7,500 mm | 0–5,000 kg |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 0–10,000 mm | 0–10,000 mm | 0–5,000 mm | 0–5,500 kg |
Machine frames / bases / racks | 0–10,000 mm | 0–10,000 mm | 0–5,000 mm | 0–5,500 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | from 25 | 0–10,000 mm | 0–10,000 mm | 0–5,000 mm | 0–5,500 kg |
Inert gas shielded arc welding (TIG) | from 25 | 0–10,000 mm | 0–10,000 mm | 0–5,000 mm | 0–5,500 kg |
Robot welding | 30–10,000 | 0–4,500 mm | 0–150 mm | 0–150 mm | 0–1,000 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Powder coating | 20–250 | 0–5,000 mm | 0–5,000 mm | 0–2,500 mm | — | 0–2,500 kg | — |
Rotofinishing, barrel finishing | 100–10,000 | 0–200 mm | 0–200 mm | 0–200 mm | — | — | — |
Galvanizing | 20–250 | 0–6,000 mm | 0–2,500 mm | 0–5,000 mm | 0–2,500 mm | 0–2,000 kg | 0–20 mm |
Labelling / marking
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Marking | 20–250 | 0–4,000 mm | 0–2,000 mm | 0–100 mm | 0–2,000 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steel
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloys
Certificates
DIN EN ISO 3834
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