... any kinds of Hot air welding machine parts 2,Leister ceramic bobbin heater core 3,Electric ce Hot air welding machine parts FeaturesChoice of ... Copper construction can be supplied if required Ceramic heating core, used for heating gun, industrial heating gun220v/1600w; 1400w we will ... mica assembly and high quality resistance wire. Main Application: Air heater, heat gun, hair dryer, etc This range of ...