Egypt Import Export Tender and Transport Opportunities

We want in the following: Import of agriculture magnetic water treatment device - or - water desalination - - main irrigation pipes 6-inch Please clarify the following points: -Quality of metal used in the device and its resistance to rust and salinity, -Price per device - delivered to Cairo, -Delivery period - preferably less possible time, -Comprehensive explanation for the installation of the machine - spare parts that come with it - International Warranty Statement of the device - to c