Automatic Envelope Making Machine,Paper Envelope Making Machinery,Envelope Forming Machine

Automatic Envelope Making Machine is suitable for making 2 type glasses bag:wallet envelope and pocket envelope. Working Parameter: Envelope Size 162*100-160*230mm Paper Thickness 100-200gsm Working Speed 3000-8000pcs/h Motor Power 2.05kw Weight 1600kg Machine Dimension(L*W*H) 3730*980*1330mm Specification: 1. With automatic suction head pumping device to suck paper,with high speed and high efficiency. 2. Drawing pin is with seamless chain structure. 3. With automatic