
Overview
About Kohlhage Automotive GmbH & Co.KG
Who we are
As an owner-managed and medium-sized company, KOHLHAGE has been successful on the market for more than 90 years and can build on this wealth of experience. More than 180 well-trained and committed employees make KOHLHAGE one of the top addresses when it comes to finding solutions for demanding metal processing tasks. KOHLHAGE develops and produces: prototypes, pre-series models, small, large and very large series. KOHLHAGE is certified in accordance with IATF 16949:2016, ISO 9001:2015 and VDA 6. 2:2017 KOHLHAGE customers can be found in the automotive sector, mechanical engineering, the plastics industry and many other sectors in Germany, Europe and the rest of the world.
Neuenrade, Germany
Member since 2003
Employees100 - 200
Certificates3
Turnover10 - 20 Mil.
Year of foundation1929
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1,000–1 M | 1–300 mm | 1–300 mm | 1–300 mm | 1–300 mm | 0–50 kg | 1–20 mm |
Inert gas shielded arc welding (TIG) | 1,000–1 M | 1–300 mm | 1–300 mm | 1–300 mm | 1–300 mm | 0–50 kg | 1–20 mm |
Laser-beam welding | 5,000–1 M | 1–300 mm | 1–300 mm | 1–300 mm | 1–300 mm | 0–50 kg | — |
Robot welding | 5,000–1 M | 1–300 mm | 1–300 mm | 1–300 mm | — | 0–50 kg | — |
Projection welding | 5,000–1 M | — | — | — | — | — | 1–100 mm |
Jigmaking
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Drilling / milling jigs | 0–1,100 mm | 0–560 mm | 0–630 mm | 0–800 kg |
Pipe & Tube Manufacturing
| Technologies | Lotsize | Length | Width | Diameter | Material thickness |
|---|---|---|---|---|---|
Pipe forming | 1,000–10,000 | 1–500 mm | — | 1–5 mm | — |
Flange bending, profile bending | 1,000–100,000 | — | 1–500 mm | — | 1–5 mm |
Rotary kneading / swaging (hollow section) | 1,000–100,000 | 1–500 mm | — | 1–50 mm | — |
Materials
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)Carbide
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steel
Industries
Automation and control engineeringMechanical engineering
Certificates
ISO 9001:2008
ISO 14001
ISO-TS 16949:2009
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