... .Work Pressure:0.2~3.1MPa 4.Fin space:1.2~3.5mm 5.Tube Diameter:7, 7.94, 9.52, 12 ... )Row Space(mm) 2R-9T-780 15.8838.133Tools list: Fin TypeCopper Tube O.D.(mm)Row Space(mm)Hole Space(mm ... : tube bending, punching fin, expanding, digressing, dryingWelding, leakage test, bending, inspection, packingNote: for further information please contact us Condenser :Workshop: High-quality blue fin type ...