Design and construction of aluminum moulds for the production of filters of different sizes and any plane shape; one or more figures of filter for each mould.
GPO-Italy moulds are suitable for panel filters (filters for cars, motorcycles, trucks, agricultural machinery, etc.), pocket filters and frame filters.

In the images below, 2 different moulds with removable supports, both for the production of panel air filters with rectangular shape, 4 elements for each mould; following an example of a rectangular panel filter.




In the image below, a mould for the production of panel air filters with trapezoidal shape, 4 elements; On the right an example of panel air filters with trapezoidal shape.


In the image below, a mould for the production of pocket filters with squared shape, 4 pockets for each element, 4 elements; On the right an example of pocket filter.


In the image below, a mould for the production of pocket filters with squared shape, 16 pockets for each filter; On the right an example of pocket filter.


In the image below, a mould for the production of panel air filters with composite shape formed by a rectangle and a special shape, 2 elements; On the right an example of panel filter with composite shape.


In the image below, a mould for the production of panel air filters with composite rectangular shape, 2 types of filtering media for each filter, 2 elements.


In the image below, a mould for the production of air filters with circular shape.