
Heavy Duty Bag Making Machine
Seals and cuts PE film up to 0.30 mm into sacks 550–1,150 mm wide, at 30–120 bags/min for industrial output.
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Subcategory · Industrial packaging
Machines for thick-film sacks and circular BOPP bags used in construction, agriculture and bulk goods — with servo sealing and cutting built for heavier film.
Definition
Heavy duty bag machines seal and cut thick PE film into sacks for bulk products, while circular BOPP machines form round-bottom bags from biaxially oriented film. Both need stronger sealing and feeding than standard thin-film lines because the material is stiffer and heavier.
Specifications
| Parameter | Details |
|---|---|
| Heavy duty bag machine (GFQ) | Bag width 550 – 1,150 mm · length up to 1,500 mm · film 0.01 – 0.30 mm · 30 – 120 bags/min · PE |
| HF circular BOPP machine | Bag width 50 – 990 mm · length 10 – 1,150 mm · film 0.01 – 0.10 mm · up to 240 bags/min (size-dependent) |
| Materials | PE (heavy duty) · BOPP (circular bags) |
Selection guide
| Bag type | Sealing / cutting | Machine type | E-SHION model |
|---|---|---|---|
| Thick PE sack | Bottom seal + cut (thick film) | Heavy duty bottom-seal machine | GFQ 600/800/1000/1200 |
| Circular BOPP bag | High-frequency round-bottom sealing | Circular BOPP machine | DRW 600/800/1000/1200 |
How to choose
Thick PE sacks (up to 0.30 mm) or BOPP circular bags (0.01–0.10 mm) use different sealing systems.
Heavy duty runs 30–120 bags/min at 550–1,150 mm width; circular BOPP runs up to 240 bags/min depending on bag size.
Cement, feed, fertilizer and construction materials each have standard sack sizes you can match.
Machines in this subcategory

Seals and cuts PE film up to 0.30 mm into sacks 550–1,150 mm wide, at 30–120 bags/min for industrial output.
View machine →
Round-bottom BOPP bags from 50–990 mm wide with high-frequency sealing, up to 240 bags/min depending on bag size.
View machine →Applications
Sacks for cement, plaster, sand and construction chemicals.
Bags for feed, fertilizer and seeds in PE or BOPP.
Mattress, quilt and bedding packaging in large-format bags.
Industrial sacks for retail chains and wholesalers.
For the complete film-to-bag flow, see the Heavy Duty Bag Production Line — from film blowing and printing to bag making and recycling.
Buyers ask
The heavy duty machine makes flat PE sacks from film up to 0.30 mm thick; the circular BOPP machine forms round-bottom BOPP bags for products like sugar, feed and flour.
Sacks 550–1,150 mm wide and up to 1,500 mm long, at 30–120 bags per minute.
Up to 240 bags per minute depending on bag size, with bag width 50–990 mm and length 10–1,150 mm.
Yes — a film blowing line, heavy duty bag machine and circular BOPP machine are often installed together for a mixed industrial bag range.
Yes — the heavy duty frame is built for PE film up to 0.30 mm, with servo-driven draw and temperature-controlled sealing.
Why choose E-SHION
Our machines are CE certified (LVD, MD and EMC directives) for export to the EEA.
Built in Ruian, Wenzhou — you talk to the factory, not a trading company.
Size, lane count, sealing, punching and printing options are configured on request.
Made-in-China verified supplier with a TÜV audit report, plus CCPIT certification.
Send your bag size and target output — our engineers reply within 4 hours on business days.
Customer voices

— Repeat buyer, second order

— First-time buyer after delivery

— Existing customer, follow-up visit
Get your custom solution
Tell our engineering team your bag type, size and output target. We design and build machinery to match — average response time 4 hours.
Send Your Inquiry →