Foundry and machining
Production
The foundry is the heart of our production. With many years of expertise in hand and machine moulding, we manufacture customised castings made of grey and ductile iron up to a weight of 500 kg. We produce over 7,000 tonnes annually. In addition to manufacturing, we also offer mechanical processing and finishing of the castings, so that we can deliver them ready for use, precisely according to your requirements.
Foundry
Melting plant
Our modern medium-frequency induction crucible furnaces enable an efficient melting rate of up to 6 tonnes per hour – using high-quality pig iron and selected recycling material for sustainable production.
Four medium-frequency induction crucible furnaces
Melting capacity of up to 6 tonnes per hour.
high-quality pig iron and selected recycling material
Core production
In our core production, we produce customised cores for castings of all sizes.
- Cold-Box
- Quartz and special sands
- 5 core shooters
- Core volume: up to 35 L
- Furane resin
- Quartz sand
- Core volume: up to 200 L
External, for highly complex and delicate contours
Moulding shop
We offer the right moulding plant for every series and component size.
BOX-FREE
- Bale measurement: 650 x 490 mm
- Box Height: 250/250 mm
- Part weight: up to 40 kg
BOX-BOUND
- Bale measurement: 750 x 600 mm
- Box height: 250/250 mm
- Part weight: up to 100 kg
BOX-BOUND
- Bale measurement: 1440 x 840 mm
- Box height: 400/400 mm
- Part weight: up to 250 Kg
- Box dimension: up to 1250×800 mm
- Box height: up to 400/400 mm
- Part weight: up to 100 kg
- Box dimension: up to 1560×960 mm
- Box height: up to 500/500 mm
- Part weight: up to 500 kg
Processing
Casting post-treatment
In the casting post-treatment, the castings are first removed from the mould and thoroughly cleaned of sand residues and burrs. The castings are then blasted and cleaned to ensure clean surfaces.
Two overhead conveyor blasting systems
A caterpillar belt blasting machine
Manual fettling
Heat treatment
Depending on the requirements, we can ensure the corresponding material properties by means of downstream heat treatment.
stress-relieving annealing
Soft annealing
Perlisation
Hardening
Induction hardening
Tempering
Surface finishing
We offer a variety of surface finishing processes to optimally protect and individually finish your castings.
Primer.
Wet coating
Powder coating
Galvanising
KTL coating
Chromating
Chemical nickel plating
Mechanical processing
The mechanical processing of our castings, such as milling, turning and drilling, is carried out directly at our site in Delligsen.
- 7 x 4-axes-BAZ
- 1 x vertical milling machine,
- Work area up to:
1600 / 1000 / 1300 mm (X/Y/Z)
- 6 x Universal Lathes
- 1 x Lathe-Milling centre
- Work area up to:
Ø: 500 mm, Length: 1200 mm
- 1 x Spray water machine
- 1 x Ultrasonic Immersion Cleaner
- Work area up to:
Ø: 900 mm, Length: 400 mm. Weight: 150 kg
- 1 x Measuring Machine
- 1 x Contour Measuring Machine
- 1 x Surface Measuring Instrument
- Work area up to:
900 / 1000 / 800 mm (X/Y/Z)
- 1 x Laser welding
- Process area:
120 x 110 x 800 mm (X/Y/Z)
- Assembly stations with
leak testing



