TECHNOLOGIES WE USE
METAL SPINNING
Rotational parts: cones, axisymmetric geometries, cylinders
- Controlled forming of axisymmetric geometries with consistent dimensional stability.
- Repeatable surface quality across batches for industrial production environments.
- Process flexibility suited for automotive, lighting and kitchenware applications.
FLOW FORMING
Cylindrical parts: tubes, rings, pressure components
- Precise wall thickness control for high-performance cylindrical components.
- Improved material efficiency through controlled elongation and strengthening.
- Ideal for pipe, oil and gas demanding structural applications.
SHEAR FORMING
Thin-wall cones and deep conical geometries
- Controlled thinning process for lightweight structural components.
- Stable geometry across deep conical forming operations.
- Well suited for aerospace and ventilation applications.
TRIMMING, BEADING AND FLANGING OPERATION
Edges, rims and reinforcement features
- Accurate edge finishing for assembly-ready components.
- Reinforced geometries improving structural consistency and stability.
- Integrated operations reducing secondary manufacturing processes.
ROTARY FORGING
Thick-wall rotational and near-net parts
- Incremental deformation ensuring dense, high-integrity structures.
- Optimised grain flow for demanding load conditions.
- Reduced machining requirements across industrial sectors.
NECKING-IN
Diameter transitions and reduced tube sections
- Smooth diameter transitions with controlled deformation.
- Stable reduced sections maintaining structural integrity.
- Efficient forming for storage and pressure vessels.
MARKING & PROFING
Grooves, ribs and functional profiles
- Integrated feature creation without secondary machining.
- Precise profile definition aligned with functional requirements.
- Consistent repeatability across high-volume production.
LET'S TALK ABOUT YOUR PROJECT
We transform your vision into tangible results through strategy, creativity, and purpose.
- Phone Number
- (+34) 937 13 20 01
- denn@denn.es
- Address
- Industrias Puigjaner S.A. - DENN Carrer Pintor Vila Cinca, 30, 08213 Polinyà, Barcelona
