Sambousak making machine offer request from United Kingdom

We are interested in buying the sambousak making machine.
Can you please send us all the detailed brochure of the sambousak making machine.
Have you installed any of these machines in UK?
If yes where and will it be possible for us to go there and have a look at the operation of the machine.
Can you also please let us know if we can come to Instanbul and take trials on the machine.Your prompt reply will be highly appreciated.