... 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(suction ... no moving parts, and lower noise.3. No dust operation, safty and explosive prevention.4. No damage for ... -901283625-10.5-2.6 Vacuum Feeding Machine