
Custom hydraulic hoses, system solutions and components for mobile hydraulics from Radevormwald
A1-Hydraulics GmbH
RadevormwaldNew on Amplifa
About A1-Hydraulics
A1-Hydraulics GmbH is a mobile hydraulics company founded in 2004 in Radevormwald that supplies commercial vehicle manufacturers and machine builders with hydraulic components, spare parts and system solutions as standard equipment. At its headquarters, the company operates its own hydraulic hose manufacturing facility, where hydraulic hoses are produced to customer specifications, to international standards and in accordance with the hydraulic hose EN ISO standards – from one-off production to series production of up to 1,000 hoses per week; delivery takes place within 24–48 hours on working days. In addition to hose assembly, the portfolio includes plug-and-play system solutions for mobile hydraulics with control units, hydraulic directional control valves and retrofit kits, hydraulic original equipment for commercial vehicles from prototype development to series production, and pre-assembly of hydraulic components. As an official Hydrocontrol Master Distributor, A1-Hydraulics supplies the complete product range of the Walvoil Group (Hydrocontrol, Walvoil, Galtech) as well as products from other well-known manufacturers. Customers are found mainly in agriculture and forestry, in construction machinery and in truck and crane technology; these are complemented by product stock-keeping, just-in-time delivery and customised logistics concepts.
- Site
- Radevormwald
- Processes
- Custom hydraulic hose manufacturing (hose assembly, one-off and series production), Hydraulic hose service (replacement of defective lines, on-site emergency service), System solutions for mobile hydraulics (complete systems, plug-and-play, control units, directional, Hydraulic original equipment for commercial vehicles (prototype development to series production), Pre-assembly of hydraulic components, Technical hydraulics consulting and design/integration of hydraulic systems, Custom hydraulic hose manufacturing (EN ISO standards), Hydraulic hose assembly and hose emergency service
- Materials
- Hydraulic hose to EN ISO standards, Hydraulic hose products to international standards (Interpump Fluid Solutions), Hydraulic hoses to EN ISO standards, Hydraulic hose products (Interpump Fluid Solutions)
- Certificates
- EN ISO standards (hydraulic hoses)
- Founded
- 2004
- Industries
- Agricultural machinery technology / agriculture, Forestry technology, Construction machinery / construction, Commercial vehicles / truck and crane technology, Mechanical and plant engineering, Logistics / transport
- 01
Technical hydraulics consulting and engineering
- 02
Product selection or manufacture of hydraulic hoses to EN ISO standards
- 03
Pre-assembly of hydraulic components
- 04
System integration including control units and directional control valves
- 05
Product stock-keeping and just-in-time delivery
Materials & Standards
Hydraulic hoses to EN ISO standards
Custom-made high-pressure lines in accordance with international standards and hydraulic hose EN ISO standards for mobile hydraulics.
Hydraulic hose products (Interpump Fluid Solutions)
Hose products, fittings and adapters to international standards from the Interpump Group range.
Locations

Radevormwald
DEHeadquarters with warehouse, production hall and hydraulic hose manufacturing
- Lot size
- One-off production up to large-scale series
- Materials
- Hydraulic hoses to EN ISO standards
- Hydraulic hose manufacturing system
Components & Parts



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom hydraulic hose manufacturing (hose assembly, one-off and series production)Joining | – | – | – | One-off production – up to 1,000 hydraulic hoses per | Hydraulic hose (to EN ISO standards) |
| Hydraulic hose service (replacement of defective lines, on-site emergency service)Joining | – | – | – | – | Hydraulic hose |
| System solutions for mobile hydraulics (complete systems, plug-and-play, control units, directionalEngineering | – | – | – | – | – |
| Hydraulic original equipment for commercial vehicles (prototype development to series production)Engineering | – | – | – | – | – |
| Pre-assembly of hydraulic componentsAssembly | – | – | – | – | – |
| Technical hydraulics consulting and design/integration of hydraulic systemsEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality
Hose manufacturing is carried out to DIN/ISO specifications. Custom-made hydraulic hoses are delivered within 24–48 hours on working days.
| Evidence | Radevormwald |
|---|---|
| EN ISO standards (hydraulic hoses) |
History
- 1976
Company founder Hans Günter Ley began his career in the hydraulics industry.
- 2004
A1-Hydraulics GmbH was founded in Radevormwald by Hans Günter Ley; official Hydrocontrol Master Distributor since its foundation.
- 2007
Move to a modern new building, today's headquarters.
- 2012
Expansion of the warehouse and production hall through an extension (2012/2013).
- 2015
Introduction of an own production facility for hydraulic hoses; Hydrocontrol, Walvoil and Galtech are acquired by the Interpump Group.
- 2018
Jennifer Grabowski took over the management following the death of Hans G. Ley.