... Feeding Machine Simple, faster and high efficiency Maintainance free, no moving parts, and lower noise No plug needed. Vacuum Feeding ... air is discharged out , thus the continous materials feeding is realized.-2.6------1.8kpa vacuum degree( ... can be realizedKinds of specifications, inner diameters of the tube is 13mm-121mmAdvantages:1. Simple, faster and high ... 901283625-10.5-2.6 Vacuum Feeding Machine