

Overview
About Dönges Feinmechanik GmbH
Who we are
USE THE EXPERIENCE OF A COMPETENT PARTNER Whether single or series production, we respond flexibly to your individual needs. We manufacture precision parts from all machinable materials, such as aluminum, brass, steel or stainless steel and various plastics. Our services cover the areas of the parts - production via surface treatment on to the assembly of components or units. Of course, we design and produce special tools, special machines that are controlled electrically, pneumatically or hydraulically and complete equipment for you. Sämmtliche of us delivered products are quality tested according to the wishes of our customers. Ask us, we can advise you and provide you with a not binding offer. Our contact address can be found here. Under the heading manufacturing capabilities, we present an exemplary selection of mechanical parts. The products we manufacture are components for the high-tech industry. The objects shown are in unterscheidlichsten Indutriezweigen such as aerospace, dental technology and mechanical engineering are used.
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Nidderau, Germany
Member since 2004
Employees< 5
Certificates1
Year of foundation1981
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Turning | 25–5,000 | 1–350 mm | 5–250 mm | — |
Automatic turning (bar) | 15,000–100,000 | 1–50 mm | 5–26 mm | — |
Full-range turning (including milling) | 25–5,000 | 1–300 mm | 5–250 mm | — |
Hard turning | 25–5,000 | 1–50 mm | 10–250 mm | — |
Shaft machining | 25–5,000 | 100–500 mm | 10–65 mm | 0–25 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–300 kg |
Machining (Extruded Profiles)
| Technologies | Width | Height | Weight |
|---|---|---|---|
Machining of extruded sections | 10–150 mm | 10–150 mm | 0–20 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–200 | 10–1,000 mm | 10–200 mm | 10–500 mm | 10–200 mm | 0–50 kg | 1–8 mm |
Inert gas shielded arc welding (TIG) | 1–200 | 10–1,000 mm | 10–200 mm | 10–500 mm | 10–200 mm | 0–50 kg | 1–8 mm |
Soldering | 1–100 | 1–100 mm | 1–50 mm | 1–50 mm | 1–50 mm | 0–10 kg | — |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 1–500 mm | 1–300 mm | 1–200 mm | 1–300 mm | 0–30 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 25–5,000 | 1–700 mm | 1–500 mm | 1–500 mm | — | 0–500 kg |
Form milling (3 D) | 25–5,000 | 1–700 mm | 1–500 mm | 1–500 mm | — | 0–500 kg |
HSC milling | 25–5,000 | 1–700 mm | 1–500 mm | 1–500 mm | — | 0–500 kg |
Engraver milling | 25–5,000 | 1–700 mm | 10–500 mm | 1–500 mm | 5–500 mm | 0–500 kg |
Finishing
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Shot blasting | 1–10,000 | 1–500 mm | 1–500 mm | 1–300 mm | 0–50 kg |
Rotofinishing, barrel finishing | 500–100,000 | 5–100 mm | 5–30 mm | 5–30 mm | — |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Sawing | 1–5,000 | 50–1,000 mm | 10–200 mm | 10–200 mm | 10–200 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Sand blasting | 1–10,000 | 1–500 mm | 1–500 mm | 1–300 mm | 0–50 kg |
Materials
Cast metals
Cast steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Plastics/synthetic materials
ThermoplasticsThermosetsElastomersNatural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsNatural Fibre Composites (NFC)
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Industries
Precision engineering, mechatronics and opticsMedical technologyApparatus engineeringFittings engineeringBuilding, agricultural and forestry machinery manufacturingSpecial purpose machinery manufacturingElectrical industryAutomation and control engineeringDrive and gear engineeringAerospace and aviation industryPlant engineering and constructionHydraulic and pneumatic industryAutomotive and vehicle constructionMilitary engineeringMeasurement and control technique, laboratory equipmentMachine tool manufacturingMechanical engineeringLighting industry
Certificates
No certificates
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