Soldering action is driven by server motor, the speed and depth are adjustable whole, reach need of stability .

沾锡动力采取伺服马达，速度可调整，达到所需之稳定度。

youdao

Soldering action is driven by server motor, the speed and depth are adjustable whole, reach need of stability .

沾锡动力采取伺服马达，速度可调整，达到所需之稳定度。

youdao