Outer diameter 17MM, voltage 110V (when using 220V power supply, it needs to be used in series, 380V is connected in series and then connected in a *-shaped way. Generally, wave soldering and reflow soldering are connected in this way)
The shell uses black sintered ceramic, the heating wire has a long life, and it is produced by a regular factory.
Length 350MM 550W/300MM 500W /250MM 450W
