According to the material, it can be divided into: white cardboard paper bag, white board paper paper bag, copper paper paper bag, kraft paper paper bag, special paper paper bag
According to the side of the bag, the bottom and sealing methods are different: there are four types of paper bags: open seamed bottom bag, open bonded corner bottom bag,
gusset pouch, valve flat hexagonal end bottom bonded bag, etc.
According to the different handles and digging methods: perforated and threaded, no holes and ropes, divided into no fold and standard fold type, cordless bag body digging handle, tongue without punching.
According to the different purposes: including file bags, envelopes, handbags, cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, clothing bags, food bags, shopping bags, gift bags, and wine bag.