
Assembly of hose lines, manufacture of fittings and trade in hydraulic accessories

Eugen Metzger GmbH
Bogen · MunichNew on Amplifa
About Eugen Metzger GmbH
Eugen Metzger GmbH Hydraulik-Zubehör is a provider specialized in fluid technology based in Bogen with a further location in Munich. Its service portfolio includes custom-made hose line assembly, the manufacture of fittings for hose and pipe lines, and the trade in hydraulic accessories and industrial supplies. In addition, the company develops special solutions for hydraulics, pneumatics, chemistry, gas and ultra-high-pressure technology and offers a testing and repair service as well as inspection and maintenance for its own products and third-party products. Contract work in hose line assembly is also carried out. The warehouses in Bogen and Munich constantly hold more than 15,000 different fluid technology parts, including high-pressure and ultra-high-pressure hose lines, hose and pipe fittings, measuring technology and shut-off valves. A documented field of application is convertible top hydraulics with micro-hydraulic hose lines for automotive engineering as well as pressure measurement and control technology.
- Site
- Bogen
- Processes
- Assembly of hose lines, Manufacture of hose and pipe line fittings, Development of special solutions, Manufacture of fittings for hose and pipe lines, Testing and repair service, Contract work (hose line assembly), Development of special solutions (hydraulics, pneumatics, chemistry, gas and ultra-high-pressure, Trade in industrial supplies / hydraulic accessories
- Materials
- PA 12 (thermoplastic hose inner layer), PA 6 (thermoplastic hose outer layer), Aramid fiber (pressure carrier), Steel, galvanized (crimp nipple), NBR (Perbunan, seal), Polyamide 12 (thermoplastic hose inner layer), Polyamide 6 (thermoplastic hose outer layer)
- Certificates
- DIN EN ISO 9001:2015, EN ISO 3834-3 (certified welding operation), ISO 9001
- Industries
- Industry, Craft trades, Automotive engineering, Micro-hydraulics, Pressure measurement and control technology
- 01
Trade and warehousing of fluid technology parts
- 02
Manufacture of fittings for hose and pipe lines
- 03
Custom assembly of hose lines
- 04
Development of special solutions
- 05
Testing and repair service, inspection and maintenance
Materials and Processes
Polyamide 12 (thermoplastic hose inner layer)
Inner layer of the MKT6 thermoplastic hose, bonded to the pressure carrier, temperature range -40 °C to +100 °C for mineral oil.
Polyamide 6 (thermoplastic hose outer layer)
Outer layer of the MKT6 thermoplastic hose for convertible top hydraulic lines.
Aramid fiber (pressure carrier)
Fiber as pressure carrier in the bonded hose structure of type MKT6.
Steel, galvanized (crimp nipple)
Material of the crimp nipples for connections according to DIN 20066 or DIN EN ISO 8434-1 with 24° sealing cone.
NBR (Perbunan, seal)
Sealing material of the crimp nipples, temperature range -25 °C to +100 °C.
Locations
Bogen
DESite with warehouse, production and assembly
- Materials
- Thermoplastic hoses (PA 12/PA 6 with aramid pressure carrier), galvanized steel, NBR
- Hose line assembly
- Testing and repair service
Munich
DESite with warehouse
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Assembly of hose linesJoining | Tolerances for hose lines according to DIN 20066 | – | – | – | Thermoplastic (PA 12, PA 6), Aramid fiber, Steel, galvanized, NBR (Perbunan) |
| Manufacture of hose and pipe line fittingsJoining | – | – | – | – | Steel, galvanized |
| Development of special solutionsEngineering | – | – | – | – | – |
| Manufacture of fittings for hose and pipe linesJoining | – | – | – | – | Steel |
| Testing and repair serviceTesting | – | – | – | – | – |
| Contract work (hose line assembly)Joining | – | – | – | – | – |
Additional services
Quality and Certification
The Bogen and Munich locations are certified according to DIN EN ISO 9001:2015; in addition, the company is a certified welding operation according to EN ISO 3834-3. Hose lines are manufactured according to DIN 20066 and its tolerances.
| Evidence | Bogen | Munich |
|---|---|---|
| ISO 9001 | ||
| EN ISO 3834-3 (certified welding operation) |
History
- 2024
Publication of the co-product data sheet 'Convertible Top Hydraulic Connections and Hose Lines' (February 2024, edition 3)