Seamless Tank Shaping

Our method is a cost-effective solution for results with unique strength and appearance.

Shaping a manhole of highest strength ( conventional / seamless ) 4Ming®

For tanks in the food industry (eg milk tanks, wine tanks) are so called manholes (access panel, hatch) required for regular cleaning and maintenance. Usually, a dome form is welded in because the numbers do not justify a use of presses and dies in this area. State of the art would be for a C-frame press with different tool sizes for different tank diameter.

In our process, the tool establishes the force closing for the transformation itself. It is a "tool with integrated press". It has been shown that we can use one and the same blankholding for various tank diameters to form an optimal result.