1. Single tube,double power 2. Save hair heat pipe costs and other material cost. 3.Good welding performance (Al and S/S)

1. Single tube,double power;

2. The life is more than 10000 times, longer life;

3. Save a space. Save heater  tube and other material cost .

4.Good weldability, particularly with aluminum and stainless steel welding.

single tube,double power electric heating tube