江苏负压输送系统价格真空上料机系统，低负压稀相输送系统 Negative pressure dilute phase conveying system 负压系统成本较低，适用于非磨蚀性流动性较好的物料。以15-68.8KPa真空泵作为气源或是液体喷射器产生负压，把物料输送到指定目标。 The negative pressure system has low cost and is suitable for materials with good non-abrasive fluidity. A 15-68.8KPa vacuum pump is used as a gas source or a liquid ejector to generate negative pressure and deliver the material to the designated target.江苏负压输送系统价格