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Automatic Pre-Opening Roll Bag With Hole LDPE Recycled Poly Plastic
Structural Design:
1. Pre-Opened End: One end of the bag is pre-opened for quick product insertion, while the other end is pre-sealed, ensuring the safety and containment of the contents. This eliminates the need for manual opening and improves packaging efficiency.
2. Easy-Tear Design: Precisely perforated connections between bags facilitate easy removal from the roll and ensure optimal performance in automated packaging systems.
3. Seamless Tube Construction: The bottom-sealed seamless tube design eliminates side seams, enhancing bag durability and reducing the risk of rupture due to side seams.










| Item name | Pre opened on a roll bags plastic poly Shipping Mailing auto Bags For Automatical Packaging Auto Mailer Rolling Bags Customized |
| HS code | 3923210000 |
| Size | According to your requirements Customized |
| Material | LDPE (polyethylene) |
| Color | Customized |
| Applicable range | Electronic hardware products industry, digital products industry, machinery parts industry, garment accessories operation, medicine automatic classification system, etc.. |
















Pre-opened plastic bags are available in a variety of sizes and specifications, and the appropriate size can be selected based on specific uses and needs. Here are some common pre-opened plastic bag sizes and specifications:
Small bags: usually used for packaging and storage of small items, such as stationery, jewelry, pharmaceutical samples, etc. Common sizes are as follows:
Width: 5 cm - 15 cm
Height: 8 cm - 20 cm
Medium bags: usually suitable for packaging larger items, such as small gifts, clothing, cosmetics, etc. Common sizes are as follows:
Width: 15 cm - 30 cm
Height: 20 cm - 40 cm
Large bags: suitable for packaging and storage of large items, such as shoes, household items, groceries, etc. Common sizes are as follows:
Width: 30 cm - 60 cm
Height: 40 cm - 80 cm