Fully auto pasting for Chinese-Western Style envelope ZF-380 is designed and manufactured by our company independently.Compared with other machines made in Taiwan and western Germany of its kind,it is characterized by good constriction,advanced technology and complete function.It can paste the bag window for Chinese-style envelope ranging from No.1 to No.9.The Western-style envelope ranging from No.2 to No.7.and KODAK film paper bags.It can also impress the four sides of envelopes and bags.It adopted bearing,gears,chain gears.and synchronous wheels.Its max speed can reach 15000pcs/h.It is comparable with the ones of its kind.It also overcome the shortcomings that the ones of its kind from abroad and domestic markets,ie,that can not process multiple varieties of products.As result. It is a good product for pasting the paper bags.