

Overview
About Konrad Dölz Metallbau
Who we are
Satisfied customers are the best proof of our successful work. We produce everything in-house. In this way we guarantee a quick project flow, even if it takes a little longer. Our range in metal construction is broad. We advise you individually, also on special requests and implement them efficiently and with experience for you. And everything that we cannot do, our qualified partners can!
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Kraftsdorf/Pörsdorf, Germany
Member since 2020
Employees10 - 20
Certificates2
Turnover1 - 5 Mil.
Year of foundation1876
Competencies
Technologies
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 5–23,000 mm | 5–4,000 mm | 5–4,000 mm | 0–6,300 kg |
Machine frames / bases / racks | 5–12,000 mm | 5–4,000 mm | 5–4,000 mm | 0–6,400 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Weight | Material thickness |
|---|---|---|---|---|---|
Laser cutting 2D | — | — | — | — | — |
Laser cutting 3D | — | — | — | — | — |
Bending / folding | 1–1,000 | 5–3,700 mm | — | — | 0.5–10 mm |
Oxyacetylene cutting | 1–1,000 | 5–5,980 mm | 5–1,980 mm | 0–6,300 kg | 5–150 mm |
Plasma fusion cutting | 1–10,000 | 5–5,980 mm | 5–1,980 mm | 0–6,300 kg | 1–70 mm |
Plate rolling / bending | 1–1,000 | — | 1–2,000 mm | — | 0.5–3 mm |
Plate straightening | — | — | — | — | — |
Shearing (rectangular blank/strip) | 1–1,000 | — | — | — | 1–6 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–10,000 | 1–15,000 mm | 1–4,000 mm | 1–4,000 mm | — | 0–6,600 kg | — |
Inert gas shielded arc welding (TIG) | 1–1,000 | 1–12,000 mm | 1–2,000 mm | 1–2,000 mm | — | 0–6,600 kg | — |
Spot welding | 1–10,000 | — | — | — | — | — | 0.5–5 mm |
Manual electrode welding | 1–10,000 | 1–12,000 mm | 1–4,000 mm | 1–4,000 mm | 1–2,500 mm | 0–6,600 kg | 1–100 mm |
Stud welding | 1–10,000 | — | — | — | — | — | — |
Mechanical Engineering
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Mechanical engineering | 1–100 | 1–10,000 mm | 1–2,000 mm | 1–3,000 mm | 0–6,600 kg |
Tool building | 1–1,000 | 1–12,000 mm | 1–2,000 mm | 1–2,000 mm | 0–6,600 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–6,600 kg |
Industrial / On-site-assembly | 0–6,600 kg |
Jigmaking
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Gauges | 1–10,000 mm | 1–2,000 mm | 1–2,000 mm | 0–6,600 kg |
Assembly jigs | 1–10,000 mm | 1–2,000 mm | 1–2,000 mm | 0–6,600 kg |
Welding jigs | 1–12,000 mm | 1–4,000 mm | 1–4,000 mm | 0–6,600 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Surfacing / build-up welding | 1–1,000 | 1–12,000 mm | 1–3,500 mm | 1–3,500 mm | 1–2,500 mm | 0–6,600 kg | 1–150 mm |
Powder coating | 1–10,000 | 10–8,500 mm | 10–1,500 mm | 10–2,850 mm | — | 0–2,500 kg | — |
Spray-painting | 1–1,000 | 10–8,750 mm | 10–4,000 mm | 10–3,500 mm | — | 0–6,600 kg | — |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–10,000 | 5–12,000 mm | 5–500 mm | 5–335 mm | 5–335 mm | — |
Drilling / threading / tapping | 1–1,000 | 10–6,000 mm | 10–2,000 mm | 1–150 mm | — | 0–6,000 kg |
Materials
Steel
Structural steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Natural materials
Wood/timberRock
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Non-metal inorganic materials
GlassConcrete
Industries
Plant engineering and constructionMechanical engineeringAutomotive and vehicle constructionBuilding, agricultural and forestry machinery manufacturingFurniture industryConstruction and architectural supplies
Certificates
DIN EN 1090
DIN 18800-7:2008 Class D/E (major welding cert.)
Parts & Machines
Machinery (9)
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Schwenkbiegemaschine
ManufacturerRAS
ControlCNC 3D
Year of Construction2016
Technology
Bending / folding
2 / 9

Plasmaschneidmaschine
ManufacturerECKERT
ControlCNC
Year of Construction2020
Technology
Oxyacetylene cuttingPlasma fusion cutting
3 / 9

Hydraulische Gesenkbiegepresse
ManufacturerHezinger
ControlDelem DA58T
Year of Construction2020
Technology
Bending / folding
4 / 9

Hydraulische Tafelschere
ManufacturerERMAK
ControlCNC
Year of Construction2009
Technology
Shearing (rectangular blank/strip)
5 / 9

Bandsäge Automatisch
ManufacturerMEBAeco
ControlNC Automat
Year of Construction2017
Technology
Sawing
6 / 9

Lackierkabine
ManufacturerZonyi
ControlNC
Year of Construction2020
Technology
Spray-painting
7 / 9

Deckenkran
ManufacturerAbus
ControlNC
Year of Construction2019
Technology
Mechanical assemblyIndustrial / On-site-assembly
8 / 9

Stanzmaschiene
ManufacturerPeddinghaus
ControlKonventionell
Year of Construction2015
Technology
Shearing (rectangular blank/strip)
9 / 9

Bohrmaschiene Unimax Basic
ManufacturerMaxion
ControlNC
Year of Construction2020
Technology
Drilling / threading / tapping
9 Machinery
Bending / folding2
Oxyacetylene cutting1
Plasma fusion cutting1
Shearing (rectangular blank/strip)2
Sawing1
Spray-painting1
Mechanical assembly1
Industrial / On-site-assembly1
Drilling / threading / tapping1
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