Solutions
Valve Bag Production Line Solutions
We offer complete multi-wall paper bag production lines for valve bags and open-mouth bags
The valve bag production line is designed for the production of valve paper bags. It consists of various machines, including the tuber machine, bottomer machine, inline printer, conveying system, and palletizer. This line is primarily used for the production of packaging bags in industries such as cement, fertilizers, and food.

Building Material Paper Bags
This building material paper bag production line consists of the YD-5860 tuber machine and the YD-2018-18 bottomer machine, designed for producing valve bags for cement, dry mortar, gypsum powder, wall putty, and more.

Chemical Paper Bags
The chemical paper bag production line consists of the tuber machine YD-5875 and the bottomer machine YD-2825, designed for packaging powdered or granular solid materials such as carbon black, titanium dioxide, calcium chloride, magnesium chloride, and polyethylene chloride.

Food Paper Bags
The food paper bag production line consists of the tuber machine YD-5860 and the bottomer machine YD-2818, designed for producing valve bags for flour, tea, chocolate powder, pet food, corn, beans, and other packaging needs.
Applicable Bag Types






Case Studies

Shijiazhuang Kangyi Packaging Co., Ltd. purchased 5 bottomer machines and 4 tuber machines (stepped end tubes), primarily for producing cement bags, dry mortar bags, and cellulose packaging bags, all of which are ultrasonic sealed valve bags.

Shenzhen Tongying Paper Bag Co., Ltd. purchased 4 Bottomer Machines and 3 Tuber Machines (stepped end tubes), primarily for producing cement bags, dry mortar bags, food flour bags, carbon black packaging bags, and titanium dioxide packaging bags, all of which are ultrasonic sealed valve bags.

A client in Jiangmen, China purchased 2 Bottomer Machines and 2 Tuber Machines, primarily for producing cement bags, dry mortar bags, food flour bags, carbon black packaging bags, titanium dioxide packaging bags, PVC paste resin packaging bags, and cellulose packaging bags.
Not sure which paper bag machine fits your requirements?
Our team is here to help you choose the right machines to make valve bags for the construction, chemical, and food packaging industries.