Step motors drive sprue guns to realize the accurate positioning of the eccentric bunghole automatically.

步进电机带动加注枪，实现偏心桶口的自动定位。

youdao

Step motors drive sprue guns to realize the accurate positioning of the eccentric bunghole automatically.

步进电机带动加注枪，实现偏心桶口的自动定位。

youdao