Please we need offer for 2 unit of filter press detail below 1. Effective Filtration Area: 7.1 in² (45.6 cm² ); 2. Working Presure: 0.69MPa (100 PSI); 3. Amount of the drilling fluid injected: 350 ml/unit Repetitive error: 1.5ml 4. Configuration: Stage form, 5. Amirican API standard