

Overview
About Eifeler Werkzeuge GmbH
Who we are
The Eifeler group is one of the leading suppliers for PVD and CVD hard coatings. We coat tools for a lot of heavy duty applications in forming, stamping, moulding and cutting. We do wear resistant coatings as well for the aerospace industry and medical components. Our subsidiary DOT GmbH is Europe's leader for coatings of implants. Our machine building company VACOTEC S.A. produces PVD coating machines for the world market. This is supported by a competent service team. We are offering our service to our customers at 25 locations worldwide. Additional services, mainly for the automotive industry and the tool and machine building industry are: vacuum hardening, plasma nitriding, laser hardening, laser quenching, polishing. Over 600 employees are working every day for our customer's needs. - We are taking perfection as a personal business.
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Duesseldorf, Germany
Member since 2011
Certificates1
Competencies
Technologies
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Surfacing / build-up welding | 1–100 | 20–3,000 mm | 20–2,000 mm | 20–1,000 mm | 20–1,000 mm | 0–30,000 kg | 20–1,000 mm |
CVD-coating | 1–1,000 | 1–700 mm | 1–500 mm | 1–500 mm | 1–500 mm | 0–300 kg | 1–500 mm |
PVD-coating | 1–1,000 | 1–2,200 mm | 1–750 mm | 1–1,500 mm | 1–750 mm | 0–1,000 kg | 1–400 mm |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Hardening | 1–1,000 | 10–900 mm | 10–600 mm | 10–600 mm | 10–600 mm | 0–1,000 kg |
Laser hardening | 1–50 | 20–5,000 mm | 20–2,500 mm | 20–1,500 mm | 20–1,000 mm | 0–32,000 kg |
Nitriding processes | 1–2,000 | 2–1,600 mm | 2–800 mm | 2–800 mm | 2–1,000 mm | 0–3,000 kg |
Vacuum annealing | 1–1,000 | 5–900 mm | 5–600 mm | 5–600 mm | 5–600 mm | 0–1,000 kg |
Materials
Steel
Case hardening/tempering steelStainless steel (rust-proof V2A)Tool steel
Advanced Materials
Carbide
Light metals
Titanium and titanium alloys
Industries
Mechanical engineeringAerospace and aviation industryAutomotive and vehicle constructionMachine tool manufacturingMedical technologySpecial purpose machinery manufacturing
Certificates
ISO 9001:2008
Parts & Machines
Machinery (1)
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alpha 400
ManufacturerVACOTEC S.A.
Control-
Year of Construction2011
Technology
PVD-coating
1 Machinery
PVD-coating1
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