Wire Preparation
Cleaning, intermediate annealing, and multi-stage drawing stabilise wire diameter and surface. This extends die life and provides a homogeneous feed material for precise forming.
From wire preparation and cold forming through to heat treatment, surface finishing, and packaging, all critical steps are managed on a single campus in one controlled flow. We supply both standard and project-specific fasteners for automotive, machinery, steel construction, and general industrial applications.
From the moment wire enters our plant until finished fasteners are packed and shipped, every stage is managed within a connected, traceable flow. The example below summarises a typical fastener’s production lifecycle.
Cleaning, intermediate annealing, and multi-stage drawing stabilise wire diameter and surface. This extends die life and provides a homogeneous feed material for precise forming.
High-speed multi-station presses form the head and shank in a single flow. Thread rolling and in-process checks on critical dimensions keep the line stable and within tolerance.
Parts are hardened and tempered in controlled-atmosphere furnaces. Each batch is validated for hardness and microstructure against the target property class before moving to the next stage.
Application-specific coating systems improve corrosion resistance. Labelling, packaging, and palletising follow customer standards so each shipment arrives ready for use.
Our state-of-the-art wire drawing lines deliver tight diameter tolerances and homogeneous surface quality. This extends tool and equipment life while stabilising the quality of the finished fastener.
In wire preparation we:
• Perform incoming material inspections and certificate verification
• Prepare surfaces (cleaning, phosphating, etc.)
• Apply multi-stage drawing and intermediate annealing
• Manage coil handling, storage, and full traceability
Multi-blow cold forming presses provide dimensional accuracy and repeatability, even at high volumes. For complex head forms and special geometries, we work closely with our in-house tooling team.
In the forming stage we:
• Optimise station count and process sequence by product type
• Monitor die life and planned change intervals
• Run in-process checks and SPC on critical dimensions
• Add thread rolling, secondary operations, and selective inspection where required
After heat treatment, parts are brought to the hardness and toughness levels required by the application. Coating and final packaging then prepare them for shipment to the customer.
At this stage we:
• Plan furnace loads and maintain batch-level traceability
• Apply special coating systems, including high-corrosion-resistance solutions
• Pack in line with customer labelling and packaging standards
• Coordinate final inspection, sampling, and shipment planning together
From standard bolts to custom-designed fasteners, we partner with your project team across design, prototyping, and series production. Sharing your requirements with us helps us quickly define the most suitable production route.