Qatar based company purchasing water filters

We are *** water systems based on Qatar
we follow up right now a big project with our client
we have 86 Nos. for automatic disc filter as below specification
we would like to request you if you have a good option to work together on this project with a competitive price to take the project as a huge quantity.

Automatic disc filter Assembly.
max. flow rate is 15m3/hr.
max. pressure is 8 bars.
minimum pressure for back wash is 3 bars.
Operation method is timer and/or pressure dif