... cooled copper tube fin type condenser 1/5HP, 1/4HP, 1/3HP, 3/8HP, 1/2HP, 3/4HP, 1HP, 1.5HP, 2HP,3HP, 4HP. air ... process Tube bending, Punching the fins, Tube expanding, Degreasing, Welding and assembling, Leakage test, Drying, (Bending), Inspection, Packing Technical standards ... louver fin 6Rows, 36HolesL: 1800mm(max)Fin pitch:1.2 1.9 Φ 7.94 22×19.05equilateral triangle shape V wave fin,Louver fin ...