Frøjkvej 75, 7500 Holstebro, DenmarkBIRN in Holstebro develops and manufactures grey and nodular iron components for vehicle, hydraulic, transmission, construction-equipment and other machinery applications. Its local flow combines engineering and patterns, DISAMATIC casting, CNC machining, surface treatment and assembly. Customers can source raw castings or assembly-ready parts. This profile covers Vald. Birn A/S in Holstebro; the separate foundries and product ranges of other BIRN Group companies are not treated as its own.
Five DISAMATIC lines make parts with or without cores. Cold-box coremaking is in-house; Croning cores use subcontractors. Alloy, geometry, production quantity and acceptance requirements are agreed per order.
Service details
DISAMATIC casting weight
0.2–40 kg, for the DISAMATIC casting process
Mould formats
480×600; 600×775; 700×950 mm, separate formats
Local annual casting capacity
Approximately 45000 tonnes; not committed available capacity
Own cold-box core range
Approximately 0.1–20 kg; Croning cores subcontracted
Machine-casting tolerances
ISO 8062 CT8–CT10, with wider wall-thickness tolerance; draft is separate
Typical machining allowances
2 mm for dimensions up to 120 mm; 2.5–3 mm for larger dimensions, classes F–G. Draft is separate from casting tolerances.
