Established in 2001, we have over 20 years of industry sales experience. Our valve bag production equipment (including the tuber machine, bottomer machine, inline printer, etc.) has been widely used by clients in various industries, such as paper bag factories, packaging plants, cement factories, dry mortar plants, and woven bag factories.

Case Studies

Client Name: Shijiazhuang Kangyi Packaging Co., Ltd.

Purchased Equipment: 5 bottomer machines and 4 tuber machines

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.

  • 2014: Purchased 1 Bottomer Machine and 1 Tuber Machine
  • 2015: Purchased Bottomer Machines from another manufacturer in China, now discontinued.
  • 2020: Purchased 1 Bottomer Machine and 1 Tuber Machine
  • 2021: Purchased 1 Bottomer Machine and 1 Tuber Machine
  • 2023: Purchased 1 Bottomer Machine
  • 2024: Purchased 1 Bottomer Machine and 1 Tuber Machine
Case Studies

Client Name: Shenzhen Tongying Paper Bag Co., Ltd.

Purchased Equipment: 4 bottomer machines and 3 tuber machines

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.

  • 2012: Purchased 1 Bottomer Machine and 1 Tuber Machine
  • 2020: Purchased 1 Bottomer Machine
  • 2021: Purchased 1 Bottomer Machine
  • 2023: Purchased 1 Tuber Machine
  • 2024: Purchased 1 Bottomer Machine and 1 Tuber Machine
Case Studies

Client Name: A Client in Jiangmen, China

Purchased Equipment: 2 bottomer machines and 2 tuber machines

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.

  • 2020: Purchased 1 Bottomer Machine and 1 Tuber Machine
  • 2022: Sold 1 Bottomer Machine and 1 Tuber Machine from another Chinese manufacturer.
  • 2022: Purchased 1 Bottomer Machine and 1 Tuber Machine
Case Studies

A client in Qatar purchased 1 Bottomer Machine and 1 Tuber Machine in 2023, primarily for producing cement bags and dry mortar bags.

Case Studies

A client in Belarus purchased 1 Bottomer Machine and 1 Tuber Machine in 2023, and 1 Bottomer Machine in 2024, primarily for producing cement bags and dry mortar 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.

Contact Us
Industrial Bag Making Equipment