The filter cartridges can be supplied with various connections such as DOE, code 2, code 3/222, code 7 and code 8. O-ring and endcaps are welded on the cartridges by means of a special machine. Hotmelt or other adhesives are not used so that media migration of strange additives is not possible.
The machine is developed in our own company and made possible with support of the IAD.