Series production of mechanical components | Exten B.V.

Exten's production model

Exten is not a factory selling machine capacity. For each component we assess which manufacturing process and which partner fit best, based on geometry, quantities, material, tolerances, tooling investment, finish, lead time and expected future volumes.

You have one technical and commercial point of contact. Exten remains responsible to you for the complete delivery: from manufacturability assessment and quotation to quality assurance, logistics and repeat orders.

Low volumes

Machining and short-run production without tooling investment. Suitable for tens to hundreds of parts.

Medium volumes

Tooling-based processes such as injection moulding and aluminium casting become attractive; we calculate the break-even point for you.

Repeat series

Fixed specifications, batch consistency, stock management and scheduled or JIT deliveries. Quality & Logistics →

Manufacturing processes

Four frequently requested routes have their own page. Other techniques, such as sheet processing, extrusion or casting, we organise where the product calls for them.

Plastic injection moulding

Repeatable plastic series, including tooling coordination, inserts and finishing.

To injection moulding →

Aluminium die casting

Cast enclosures and structural parts, with machining and coating.

To aluminium die casting →

CNC machining

Prototypes and series in plastics, aluminium and metals, to close tolerances.

To CNC machining →

Engineering plastics machining

Machining of technical plastics such as POM, PMMA and PP from sheet and block.

To plastics machining →

Aluminium extrusion

Custom profiles for structural and thermal applications, machined and finished.

To aluminium extrusion →

Sheet metal & stamping

Laser cutting, bending, stamping and welding of sheet parts, enclosures and frames.

To sheet metal & stamping →

Heatsinks & thermal management

Custom cooling solutions in aluminium and copper, including thermal pads and assembly.

To heatsinks →

Surface finishing

Anodising, powder coating, painting, plating and polishing within the same production chain.

To surface finishing →

Assembly

Assembled parts and modules, including inserts and fasteners.

To assembly →

What Exten arranges around production

  • —Manufacturability assessment and DFM support
  • —Selection of manufacturing process and supplier
  • —Tooling coordination and first-series alignment
  • —Quality assurance against agreed specifications
  • —Logistics, stock management, partial deliveries and JIT
  • —Repeat production with batch consistency
Cast aluminium enclosure and polished trim ring for a payment terminal
Series parts: cast enclosure and trim ring · read the case