
Development and manufacture of fuel cells for gas-powered nailers and of fasteners for construction

OK Befestigung GmbH & Co. KG
Krefeld (administration) · Kempen (production and warehouse)New on Amplifa
Company
OK Befestigung GmbH & Co. KG was founded in February 2003 and develops and manufactures quality products for fastening in construction. A key focus is direct fastening onto steel and concrete; since its founding, the company has evolved into the technology leader for fuel cells for gas-powered nailers. The high-pressure fuel cells feature certified pressure vessels and valves and are operated with a specially cleaned propane/butane gas mixture that can be reliably used between -15°C and +50°C. The entire product range includes packs with fuel cells and nails for all common nailers, standard nails in lengths from 15 mm to 58 mm, and premium nails of greater hardness from 15 mm to 32 mm, complemented by cleaners and fully synthetic lubricating oil for tool maintenance. All manufacturing takes place on fully automated production lines with continuous product inspection at the Kempen site; the administration is located in Krefeld.
- Site
- Krefeld
- Processes
- Manufacture of fuel cells on fully automated production lines with continuous inspection, Testing procedure/certification of high-pressure fuel cells (pressure vessel, valve), Development of fasteners, Manufacture of fuel cells for gas-powered nailers, Fully automated production with continuous inspection
- Materials
- Propane/butane gas mixture (specially cleaned, high-performance gas), Fully synthetic oil, Steel (nails, direct fastening), Steel (nails), Propane/butane gas mixture (high-performance gas)
- Certificates
- DIN EN 11118, TÜV inspections
- Founded
- 2003
- Industries
- Construction, Wood application, Concrete/steel application
- 01
Development of fasteners
- 02
Fully automated manufacture of the fuel cells
- 03
Continuous product inspection during the production process
- 04
Certification in the testing procedure (pressure vessel, valve)
- 05
Warehouse and sales
Materials and Operating Supplies
Steel (nails)
Material for standard and premium nails for direct fastening onto steel and concrete.
Propane/butane gas mixture (high-performance gas)
Specially cleaned, environmentally friendly gas mixture with high ignitability for use from -15°C to +50°C.
Fully synthetic oil
Lubricating oil for a long service life of the gas-powered nailers.
Sites
Krefeld
DEAdministration

Kempen
DEProduction and warehouse
- Materials
- Propane/butane gas mixture, steel
- Fully automated production lines
Products


Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of fuel cells on fully automated production lines with continuous inspectionAssembly | – | – | – | – | – |
| Testing procedure/certification of high-pressure fuel cells (pressure vessel, valve)Testing | – | – | – | – | Propane/butane gas mixture |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fully automated production lines | – | – | – | – | Am Selder 35 a, 47906 Kempen |
Additional services
Quality
The products are continuously inspected throughout the entire production process. The high-pressure fuel cells undergo an elaborate certification and testing procedure with a certified pressure vessel and certified valve.
| Evidence | Kempen |
|---|---|
| DIN EN 11118 | |
| TÜV inspections |
History
- 2003
Foundation of OK Befestigung in February 2003; development into the technology leader for fuel cells for gas-powered nailers