🔰 Single valve
Valve sack is one of the most common paper sacks. These types of sacks are used for packaging especially powder products such as cement.
🔰 Singh mouth open
This type of sack is usually completely leakproof and can be used for chemical products or food that need protection during transportation.
🔰 Layered paper sack (composite)
These sacks are produced in two layers and three layers and with a combination of paper, nylon and metallization.
🔰 Singlely paper sack
One-piece sack is used for packing mechanized powder and some food items.
