Refrigerator Wire Tube Condenser Production Line Machine, Welding and Bending Machine Refrigerator Wire Tube Condenser Production Line Machine, Welding and Bending Machine is special design production line for condenser. The condenser is made of wires and serpentine bundy tube. The whole line machine includes the following machines: 1. High speed wire straightening and cutting machine 2. Tube straightening and cutting machine 3. Tube bending machine 4. Automatic condenser