

Overview
About Kratzer Metallbau GmbH
Who we are
We are a young company, which since its founding in 1990 grew for the second time to access a larger area, to meet the needs of its customers better. As a family with foremen, technicians, skilled workers and trainees, we are constantly striving to qualify our staff. In addition, we have a well-equipped machinery, which can cope with us almost every problem. If we could convince you with our power variety, and let us times to make an offer.
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Zittau Industriegebiet Weinau, Germany
Member since 2003
Employees20 - 50
Certificates1
Turnover1 - 5 Mil.
Year of foundation1990
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–1,000 | 100–10,000 mm | 100–3,000 mm | 100–3,000 mm | 10–2,000 mm | 0–5,000 kg | 1–12 mm |
Manual electrode welding | 1–1,000 | 100–10,000 mm | 100–3,000 mm | 100–3,000 mm | 30–1,200 mm | 0–5,000 kg | 2–12 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 100–10,000 mm | 100–3,000 mm | 100–3,000 mm | 0–5,000 kg |
Machine frames / bases / racks | 100–10,000 mm | 100–3,000 mm | 100–3,000 mm | 0–5,000 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Laser cutting 2D | 1–100 k | 5–6,000 mm | 5–2,000 mm | — | — | 1–25 mm |
Laser cutting 3D | 1–100 k | 5–6,000 mm | 5–2,000 mm | 1–25 mm | 0–2,400 kg | 1–25 mm |
Bending / folding | 1–100 k | 5–8,000 mm | — | — | — | 1–15 mm |
Laser cutting, tube & section | 1–100 k | 50–6,000 mm | 14–300 mm | 14–300 mm | — | 1–12 mm |
Plasma fusion cutting | 1–100 k | 5–6,000 mm | 5–2,000 mm | — | 0–7,000 kg | 8–80 mm |
Shearing (rectangular blank/strip) | 1–100 k | — | — | — | — | 1–10 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Industries
Construction and architectural supplies
Certificates
DIN EN 1090
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