

Overview
About Metallbau Zacher GmbH
Who we are
The Helmut Zacher locksmith's shop was founded in 1973. In addition, on 1.9.1994, this company became Metallbau Zacher GmbH, as a metal construction company. For decades, we have been manufacturing, assembling and selling elevator shaft scaffolding, in various variants and sizes, as well as smoke and fire protection doors. In addition, produce welding assemblies according to specifications and can offer sawing and drilling work.
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Erfurt, Germany
Member since 2023
Employees10 - 20
Certificates3
Turnover1 - 5 Mil.
Year of foundation1994
Marketing documents
Competencies
Technologies
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 10–6,000 mm | 10–3,000 mm | 10–5,000 mm | 0–2,000 kg |
Machine frames / bases / racks | 10–6,000 mm | 10–3,000 mm | 10–5,000 mm | 0–2,000 kg |
Beam prefabrication | 10–6,000 mm | 10–300 mm | 10–300 mm | 0–500 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–2,000 kg |
Industrial / On-site-assembly | 0–2,000 kg |
Mechanical Engineering
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Mechanical engineering | 1–500 | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | 0–500 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–1,000 | 100–6,000 mm | 10–3,000 mm | 10–5,000 mm | — | 0–500 kg | — |
Inert gas shielded arc welding (TIG) | 1–1,000 | 10–6,000 mm | 10–3,000 mm | 10–5,000 mm | — | 0–500 kg | — |
Robot welding | 1–2,500 | 10–6,000 mm | 10–3,000 mm | 10–3,000 mm | — | 0–500 kg | — |
Manual electrode welding | 1–1,000 | 10–3,000 mm | 10–1,000 mm | 10–1,000 mm | 10–300 mm | 0–500 kg | 3–15 mm |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Weight | Material thickness |
|---|---|---|---|---|---|
Bending / folding | 1–2,000 | 10–3,000 mm | — | — | 0.5–4 mm |
Plasma fusion cutting | 1–2,000 | 10–3,000 mm | 10–300 mm | 0–150 kg | 0.5–10 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–1,500 | 20–6,000 mm | 10–300 mm | 10–300 mm | 10–300 mm | — |
Drilling / threading / tapping | 1–1,500 | 10–3,000 mm | 10–3,000 mm | 10–3,000 mm | — | 0–500 kg |
Materials
Light metals
Aluminium and aluminium alloys
Steel
Structural steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)
Non-metal inorganic materials
Glass
Industries
Special purpose machinery manufacturingFurniture industryAutomotive and vehicle constructionMechanical engineeringPackaging industryConstruction and architectural suppliesHousehold appliance industryBuilding, agricultural and forestry machinery manufacturingPower generation and transmission industryOffice machinery and suppliesTelecommunication industryApparatus engineeringPlant engineering and construction
Certificates
DIN EN 1090
DIN 18800-7:2008 Class A-C (minor welding cert.)
DIN EN ISO 3834
Parts & Machines
Parts (7)
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Rahmen 1
TechnologyInert gas shielded arc welding (MIG/MAG)
MaterialSteel
Dimensions
Width2200 mm
Weight750 mm
Height1900 mm
Length6000 mm
Lotsize1
ComplexityLow
IndustriesPlant engineering and construction
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Befestigungswinkel
TechnologyPunching / nibbling
MaterialSteel
Dimensions
Length100 mm
Width100 mm
Material thickness10 mm
Lotsize50
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Schiene
TechnologyBending / folding
MaterialSteel
Dimensions
Length1500 mm
Material thickness4 mm
Lotsize2
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Rahmen 2
TechnologyInert gas shielded arc welding (MIG/MAG)
MaterialSteel
Dimensions
Width1600 mm
Weight120 mm
Length1800 mm
Height600 mm
Lotsize10
ComplexityLow
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Riegel
TechnologyInert gas shielded arc welding (MIG/MAG)
MaterialSteel
Dimensions
Length1000 mm
Height90 mm
Width50 mm
Weight5 mm
Lotsize60
ComplexityLow
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Fluchtsteg
TechnologyInert gas shielded arc welding (MIG/MAG)
MaterialSteel
Dimensions
Length12000 mm
Weight1500 mm
Width1000 mm
Height1100 mm
Lotsize1
ComplexityLow
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Kantbleche
TechnologyBending / folding
MaterialSteel
Dimensions
Material thickness3 mm
Length3000 mm
Lotsize25
ComplexityLow
7 Parts
Inert gas shielded arc welding (MIG/MAG)4
Punching / nibbling1
Bending / folding2
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