... refrigerator condenser brand:Jretek certificate:CE copper-plated bundy tube for refrigerator condenserBundy Tube 1.Copper coated Steel Tube 2. Steel brake ... Standard:ASTM,DIN,UNI,GB6,Material:low carbon steel tube7,Copper plated or Zinc plated8,Wall thickness:0.5mm~0.7mm9Outer diameter ... steel brake Bundy Tube1,Standard:ASTM,DIN,UNI,GB 2,Copper plated,Zinc plated 3,Material:low carbon steel tube O.D(mm ...