Wire tube condenser is with high quality steel tube and wire, painted with powder or electrophoresis.used in refrigerator (1) Bundy tube (steel tube coated with copper): 4.76 x 0.71mm, 4.76 x 0.80mm, 6 x0.71mm, 6.35 x0.71mm,6.35 x 0.80mm, 8x 0.71mm,8 x 0.80mm(2) Low carbon steel wire: 1.2-1.6mm (3) Structure: bundy tubes welded with steel wires(4)Painting: Cathode electrophoretic painting (black ...