FAQ
    • Q
      How are paper bags made?
    • A
      The basic manufacturing processes of a paper bag include feeding, side gluing, tube forming, tube cutting, bottom creasing, bottom gluing, bottom forming, bag collection and bag output.
    • Q
      Will the forming of continuous webs of paper affect the paper bag size?
    • A
      Yes. The forming of continuous webs of paper into a cylinder is conducted on a bag making machine and then they are cut to length to produce a tube according to a given bag size with required bag body width and gusset.
    • Q
      What factors will influence the carrying capacity of the paper bag?
    • A
      The carrying capacity of paper bag can be influenced by its size, the quality of paper and glue.
    • Q
      What are the different applications of paper bags manufactured by ZNEP bag making machines?
    • A
      They are great for a variety uses within related packaging products in catering industries, supermarkets, shopping malls, etc.
    • Q
      How long is the warranty period in ZNEP?
    • A
      1 year warranty for free, and we will provide life-long maintenance for the bag making machine.
    • Q
      What certifications have our products passed?
    • A
      Products in ZNEP have all passed CE certification.
    • Q
      Can I order sample paper bags?
    • A
      The samples of our paper bags are free for you. Simply pay for shipping. Custom samples are not available.
    • Q
      Can the sizes and types of paper bags be adjusted in the bag making machines?
    • A
      The paper bags of specific specifications can be manufactured by a specific type of bag making machine. So the sizes and types of paper bags can be adjusted into different styles.
    • Q
      Will ZNEP assists with installation and commissioning of your bag making machines?
    • A
      Yes. We will send our technician to install and adjust the machine, to train your operators systematically to make sure they will have the basic skill for running the machine and know how to replace the wearing spare parts. This service charges for USD50~100 per day.
    • Q
      Are replacement parts used in the repair of your machines easy to access and replace?
    • A
      One year warranty. We guarantee the delivery of replacement parts to customers through global express transportation ASAP. Replacement is easy to understand by video or photos.
Contact Us
No. 63 Gutan Road, Gaochun Development Zone, Nanjing 211300, Jiangsu Province
Christina
+86-25-57356622