FUNCTIONS PARAMETERS
Item Name Multilayer kraft cement bags
Material 100% Virgin Kraft Paper
Size(Length×Width×Heighth) L280×W100×H450mm
Top and Bottom Top pasting with valve , bottom pasting
Loading Weight 25KGS
Number of Layers 3Layers or customer requirment
Sample Time Custom sample 7-10days
OEM/ODM Service Available
Lead Time 25-30days  upon the receipt of deposit  or according to order quantities
Shipping Port Ningbo China / or customer requirment

Unisun Packaging specialize in the manufactuer of high quality kraft paper valve bags.

The multilayer kraft cement bags designed with a external valve can be easily, quickly filled and closed automatically, it is widely used in construction industry .

The bags are always made by 2-3 layers per customer request  with 100% virgin kraft paper.

Over 10 years exporting , we get rich experienced in OEM project and can meet different requirments from customers all over the world.

Exporting Rate 60%
Domestic Sale 40%
Europe and America Market 50%

Welcome to contact us anytime for your needs!