Paper Sack Making Machines

We have the right solution for your paper sack production - from converting to printing. Have a glance on our wide portfolio including valve tuber and valve bottomer.

Valve Sack Tuber (Stepped End & Flush Cut)

Valve Sack Tuber (Stepped End & Flush Cut)

ZT1962S valve sack tuber is a valve bag tube making machine versatile for the production of various kraft valve sacks, such as ultrasonic sealable valve bag and hot melt adhesive sealed paper bag.

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Valve Sack Tuber (Flush Cut)

Valve Sack Tuber (Flush Cut)

YR2019 valve sack tuber is mainly designed for the production of kraft valve sacks, such as hot-melt glue sealing paper valve bag and ultrasonic sealing paper valve bag.

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Valve Sack Bottomer (Both End Pasted)

Valve Sack Bottomer (Both End Pasted)

HD8916 valve sack bottomer is a paper bag tube conveying machine turning tubes into bags, available in both-end-pasted or one-end pasted ways which can be done in one pass.

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Valve Sack Bottomer (One End Pasted)

Valve Sack Bottomer (One End Pasted)

FM2018 valve sack bottomer is a paper bag maker capable of processing one end pasted paper sacks and also capable of making one end pasted paper bags into both end pasted ones.

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Paper Sack Production Lines

Paper sack making machines are made up from a tuber and a bottomer and are used to produce multilayer paper for industrial sacks. These are used for several applications from cement bags, to chemicals, food and seed packagings.

Paper Sack Production Lines
  • Open BagOpen Bag
  • Kraft Paper Valve Bag with Thumb NotchKraft Paper Valve Bag with Thumb Notch
  • Inner Sleeve Valve BagInner Sleeve Valve Bag
  • Hot-Melt Glue Sealing Paper Valve BagHot-Melt Glue Sealing Paper Valve Bag
  • External Sleeve Valve BagExternal Sleeve Valve Bag
About Youniker

Paper Valve Bag Production Line

Foshan Tecon Package Machinery Co., Ltd (Youniker), founded in 1983, is a leading manufacturer of valve bag production machines based in China.

In 1995, Youniker succeeded in developing the first Chinese valve sack bottomer and putting it into production. We strode in the cement package industry with a high pursuit of good quality.

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About Youniker