Packing specialty coffee into K-cup, Nespresso, Lavazza, Docle Gusto, K-fee etc.  nitrogen gas flushing into capsule to help preserve the coffee's flavor.  Nitrogen gas in coffee capsules from this device can reach 98.5% plus.  Sometimes 99.5% plus.  this machine can produce different types of capsules by changing extra mold.  Whole working process : automatically complete dropping cup, powder filling, mechanical hand suck lids, Chamber close, nitrogen flushing, sealing, capsules out from machine k cup filling machine for sale Item No.: SR-1 Tray Cavity: customization Type: Rotary Filling & Sealing Machine Forming Species:Melt Molding Driven Type:Electric+Pneumatic dirve Automatic Grade:Fully Automatic