Products

Qianfeng Machinery provides end-to-end solutions for PP/PE woven bag manufacturing. Explore our four core product categories designed to improve efficiency, reduce labor, and enhance product quality.
16K-90K bags
Daily Output per Line
±1.5 mm
Cutting Accuracy
2-3 mm
Color Registration Accuracy
>1,000 hours
Trouble-free Operation on Average
Fully Automatic Bag Conversion Line

Featuring optional functions such as liner insertion, top hemming, printing, valve bag folding,and more. High-speed, space-saving, and fully automated with hot/cold blade switching.

Optional AI visual inspection ensures every bag meets your exacting standards.

PP Woven Bag Printing Machines

Our printing machines include intelligent cylinder-free reel-to-reel flexographic presses, stack-type flexographic printers, and semi-automatic pc-to-pc letterpress machines for single-bag printing.

PP Woven Bag Production Line

Complete systems from extrusion to packaging. Production line capacity depends on the number of extruders and looms, with flexible downstream configurations to match output - scalable to meet any production demand.

PP Woven Bag Single Function Machines

We provide a range of single-function machines designed for specific steps in woven bag production, including cutting, sewing, gusseting, baling press, recycling, and more. These machines can be used independently or integrated into a complete production line, offering flexibility and efficiency to meet various manufacturing needs.

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