Packaging boxes are used more in our daily life, so it can be said that it is a necessity of life. So, what is the role of the packaging box? The following packaging box for everyone to introduce.

bags and faucets, used in conjunction with cartons, the capacity has now developed to 1L to 220L, the valve is mainly a butterfly valve

It can better preserve the fragrance of food, increase the taste of food, and it is non-toxic and gives a safety guarantee.​

we often hear people talking about bone-fitting packaging bags. What is this bone-fitting packaging bag?

The composition of aluminum is inside, so it also has good oil resistance and softness.　

On the one hand, it is to improve the surface glossiness of plastic woven bag products, which is called brightening modification.

In order to increase the barrier properties [oxygen barrier and moisture barrier, water-resistant PVA high barrier coatings can be used.

Usually 1 ton of PLA resin requires 2.3 tons of corn as raw material.