insulation intensity are higher withstandard high voltage longer lifetime give out the heating continuous Higher reliability is a kind of new surface-insulated one. It is called all-purpose PTC Heater by fixing two metal electrodes with two leads on both...

PTC Heating for foot bathtub is convenient to installation. The life is longer. and the power is stable. PTC Heating for foot bathtub is a new product in our company.  It can be used in static heating foot bathtub. It has many advantage as following:1....