Use: Automatic  semi-automatic filling  the mouth at the top. After the filling is completed, the filling machine will seal it directly with stitches and stickers.

Compared with other containers, multi-layer paper bags are more protective, have better shock absorption, and have a tight and seamless structure, which can block light and dust.

Apply to:It is mainly used for packing food, animal feed,chemical powder, mineral products and other powder  granular solid materials and so on. It is a popular type of packaging bag which widely used in many lines.