Wide-Format Heavy Duty Bag Making Machine

Handles 0.1-0.2mm thick films – specifically designed for heavy-duty applications. Servo flying knife + resistance wire fusion cutting for thick, tough films. Heavy-duty sealing system with reinforced sealing bars ensures strong, leak-proof seals.

  • Consistent quality on every bag
  • Reliable 24/7 operation
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Explore Our Heavy Duty Bag Making Machine Series
Heavy Packaging Flying Knife Bag Making Machine 
ZB-FFS800
Heavy Packaging Flying Knife Bag Making Machine 
ZB-FFS800 Heavy Packaging Flying Knife Bag Making Machine is a professional heavy packaging bag-making equipment, adopting flying knife cutting technology and a heavy packaging special design, suitable for HDPE and LDPE heavy packaging films.
Tension-Free Flying Knife Resistance Wire Bottom Sealing Heavy Bag Making Machine
CQ-1300TF
Tension-Free Flying Knife Resistance Wire Bottom Sealing Heavy Bag Making Machine
CQ-1300TF Tension-Free Flying Knife Resistance Wire Bottom Sealing Heavy Bag Making Machine is a professional piece of equipment designed for heavy bag production, adopting tension-free control, flying knife cutting, and resistance wire bottom sealing technology, suitable for HDPE and LDPE heavy packaging films.
Technical Highlights
How do our technical highlights work for you?
Thick film unwinds under heavy-duty tension control, passes through sealing and cutting stations with servo flying knife + resistance wire fusion, then stacking and discharge.
Thick Film Handling
01. Thick Film Handling
0.1-0.2mm – specifically for heavy-duty applications
Servo Flying Knife
02. Servo Flying Knife
Clean cuts on thick, tough films – no burning
Resistance Wire Fusion
03. Resistance Wire Fusion
Temperature-controlled – strong, leak-proof seals
Heavy-Duty Frame
04. Heavy-Duty Frame
Reinforced – no vibration on thick films

CE certified heavy-duty bag making machine for 0.08-0.3mm thick films. ISO 9001 quality with servo flying knife + resistance wire fusion cutting.

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Advantages compared with competitors
Comparison of shortcomings with peers
  • Film Thickness:Limited – 0.08-0.2mm
  • Cutting Technology:Fixed blade – burns, uneven
  • Sealing Quality:Variable – weak seals
  • Frame:Lightweight – vibration
vs
Advantages of CHENQI
  • Film Thickness:0.1-0.2mm – full range
  • Cutting Technology:Servo flying knife + resistance wire – clean, consistent
  • Sealing Quality:Heavy-duty sealing – strong, leak-proof
  • Frame:Reinforced heavy-duty – stable 24/7
FAQ
Find Q&A related to customization and services for solutions:
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What film thickness can this machine handle?

Our heavy-duty bag making machine handles 0.08-0.3mm thick films – specifically designed for heavy-duty applications like industrial packaging, chemical bags, and FIBC liners.

What is the cutting technology for thick films?

The machine uses servo flying knife + resistance wire fusion cutting – designed specifically for thick, tough films with clean cut edges, no burning, and consistent quality.

Does it handle heavy-duty sealing?

Yes. The heavy-duty sealing system with reinforced sealing bars and extended dwell time ensures strong, leak-proof seals that withstand heavy loads without bursting or delaminating.

What is the maximum bag length?

The machine produces bags up to 1500mm in length – suitable for large heavy-duty sacks, FIBC liners, and industrial packaging applications.

Does it handle heavy film without stretching?

Yes. The heavy-duty frame and servo-driven constant tension system eliminate film stretching – ensuring consistent bag length even with high-resistance thick materials.

The CHENQI Making the Difference
Tailored for your success
With expertise in thick film processing (0.1-0.2mm), we provide a heavy-duty bag making machine configuration that exactly meets your film thickness, bag size, and output requirements – designed specifically for industrial packaging, chemical bags, and FIBC liners.
Invest today – benefit long-term
Ready for the future: flexibly process thick films with high output on heavy-duty applications. Servo flying knife + resistance wire fusion cutting delivers clean cuts on tough, thick films – no burning, no secondary trimming. Heavy-duty sealing system ensures seals withstand heavy loads – no bursting, no delamination.
One-stop integration
From film feeding to finished heavy-duty bags – our machines are built for 24/7 continuous production. Reinforced heavy-duty frame and servo-driven constant tension system eliminate film stretching – consistent bag length even with high-resistance thick materials. One machine, unlimited heavy-duty applications.
The CHENQI Making the Difference
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