Today, we send 4 sets of new model 7-knife paper straw making machine to Korea.
Those machines will help customer to do the products of smaller diameter paper drinking straws for tetrapacking. Like soft milk and juice package.
Inner diameter 3.7mm, out diameter 4.5mm. The straight paper straws will be bend and tetra pack.
As we all know, tetra pack for soft milk and juice package is one kind of paper box, it's very famous at world. Nearly all milk companies choose this kind of packing method to pack their milk, then ship and sell at supermarket.