Our company is SATI Srl situated in Italy, specialized in water treatment filters. We need differential pressure gauges with the following characteristics:- Differential pressure gauges to use with liquids- Pressure: 0-10 bar- Regulation range: 0-2 bar- With N/O contact, 230V.We would like to know if you have this idem in your production and we would need to receive a quotation and the minimum quantity of it.Waiting for your kind answer, we remain.