{灌装阀}{灌装机头}{灌装机嘴}{液体灌装阀}{气动灌装阀}{灌装机配件}{直线潜入灌装阀}{负压灌装阀}{虹吸灌装阀}{酱类灌装阀}{直线油类灌装阀}{灌装阀}{灌装机头}{灌装机嘴}{液体灌装阀}{气动灌装阀}{灌装机配件}{直线潜入灌装阀}{负压灌装阀}{虹吸灌装阀}{酱类灌装阀}{直线油类灌装阀}当前各生产厂家仍普遍釆用手动或半手动计量灌装装置,存在人工劳动强度大、容量计量不精、生产效率