GBD-700 FLAT-BOTTOMED & VEST BA G MAKER. The equipment is designed and manufactured on the basis of overseas advanced technology as wel as domestic leading productof the same kind. As a fully automatic computer-controlled bag maker, it is mainly used to manufacture bags with films like PE, PP, PVC, etc. Equipped with various functions, such as photoelectric controlled automatic feeding, photoelectric color-code follow-up, double or quadruple feeding, double or quadruple sealing, motor speed and bag length control by computer, automatic pile-up, etc. This machine is an ideal one to produce vest bag, flat-bottomed bag and fertilizer bag.