Necking-in and closing are forming processes and belong to the group of hot forming. Transformed to the end pieces of e.g. pipe section.
- Air cylinders
- Composite high-pressure gas cylinders
- Pressure vessel in vehicle
- Fire extinguishing systems
- Pressure vessels for gas transportation
- Pressure accumulator for hydraulic systems
- Pressure vessel petrochemical
WF machines that work in the swivel molding process.