Turnkey Production Equipment

Automatic Air Dunnage Bag Production Line

Model HSHZD-1300A / HSWLD-1300C/ HSBTB-NWD-01/ DLP-NWD-01

A turnkey line makes the co-extruded PE inner bag and automatically assembles it into the wet-strength kraft outer bag, with fast-fill self-sealing valve. Choose the Euro smart HSHZD-1300A (pure PE, 0% seal breakage, 55% power saving) or the standard HSWLD-1300C (PA/PE, 4-side seal + valve insert).

Bag Speed

up to 12 pcs/min

Film Width

up to 1300 mm
Talk to Engineer

Product Overview

Air dunnage bags fill the void between cargo in sea containers, trucks and intermodal transport to stop load shifting. This turnkey line makes the PE inner liner and automatically sleeves it into the kraft outer bag with a fast-fill self-sealing valve — from film roll to finished dunnage bag.

The front inner-bag maker seals, patches and inserts the valve. The Euro smart HSHZD-1300A uses UPT middle-frequency pulse sealing for pure PE film (half the cost of PA/PE), needs no preheat and saves 55% power; the standard HSWLD-1300C is a 4-side-seal + valve-insert machine for PA/PE co-extrusion film.

The rear bag-to-bag assembler takes the inner bag, sleeves it into the kraft outer bag and inflates it with a FAST FLOW rapid system at up to 5PSI. AI vision inspects each bag; qualified rate >=99.5%.

Both lines are PLC + touch screen controlled, with remote diagnostics, production statistics on mobile, voice alarm for no material / no valve / fault, and one-person operation.

Suitable Material : Pure PE, PE/PA co-extrusion, composite film (inner); wet-strength kraft paper (outer).

Inner Bag Making Machine Comparison
Parameter Euro Smart / HSHZD-1300A Standard / HSWLD-1300C
Suitable Film Pure PE, PE/PA co-ex, composite PA/PE co-extrusion film
Bag Making Pulse seal + valve insert 4-side seal + valve insert
Max Film Width 1,300 mm 1,300 mm
Max Roll Diameter Phi1,200 mm (Phi800 standard) Phi800 mm
Film Thickness 30-1000 um (min 30um) 0.15-0.25 mm class
Max Bag Size up to 1500x1200 mm 1200x900 / 1800x900 mm
Bag Speed 1-15 beats/min (22 cut/min) 12 pcs/min (900W); 6 pcs/min (1800L)
Feeding Speed 18 m/min 14.4 m/min
Making Accuracy <= +/-1 mm —
Cross Seal 1 set x length 1350 2 sets x length 1340
Longitudinal Seal 2 sets x length 1250 2 sets x length 1250 (heat 960)
Temp Control  5 ch, RT-300C, +/-2C PC, RT-400C, +/-2C
Total Power ~31 kW 25 kW
Dimension LxWxH 13600x4400x1900 mm 13000x3000x1860 mm
Weight ~8,600 kg ~9,900 kg
Bag-to-Bag Assembling Machine
Parameter Premium / HSBTB-NWD-01 Standard / DLP-NWD-01
Capacity ~12 bags/min (~720/h) ~600 bags/h
Accuracy +/-5 mm —
Bag Size W<1200, L<3000 mm 1200x1500-3600 mm adjustable
Inflation FAST FLOW rapid, 5PSI (0.34bar) FAST FLOW rapid, 5PSI (0.34bar)
Qualified Rate >=99.5% >=99.5%
Power 15 kW 5.5 kW
Weight ~9,000 kg ~2,000 kg
Dimension LxWxH 6200x4400x1700 mm 5000x1200x1800 mm
Key Configuration
Component Specification
Control Panasonic PLC + 10-inch Taiwan touch screen
Servo Panasonic unwinding/traction servo, Inovance 750W servo
Sealing Knife Longitudinal & horizontal sealing knife from Europe
Power Supply Taiwan MEAN WELL switching power
Pneumatics SMC pressure regulating valve
Vision AI vision inspection on assembling

From Production Problems to Reliable Bag Solutions

HAOSEN helps manufacturers solve the real problems behind unstable output, difficult operation, high waste and inconsistent bag quality.

01
Production Pain

Seal leaks, bags burst.

HAOSEN Solution

Pulse seal 0% breakage.

02
Production Pain

PA/PE film is expensive.

HAOSEN Solution

Pure PE runs well.

03
Production Pain

Old machine wastes power.

HAOSEN Solution

Save 55% power.

04
Production Pain

Sleeving inner bag by hand.

HAOSEN Solution

Auto bag-to-bag.

05
Production Pain

Mis-sealed bags pass.

HAOSEN Solution

AI vision >=99.5%.

06
Production Pain

No valve / no material alarm.

HAOSEN Solution

Voice alarm + remote.

Production Applications

Production Configuration

Product Advantages

Built for real production demands - higher output, lower cost and dependable yarn quality, day after day.

Pure PE OK

Pure PE OK

Film cost half.

0% Seal Break

0% Seal Break

Zero leakage.

Save 55% Power

Save 55% Power

No preheat.

+/-1mm Accuracy

+/-1mm Accuracy

Precise.

Auto Bag-to-Bag

Auto Bag-to-Bag

Save labor.

AI Vision

AI Vision

>=99.5% good.

Fast Fill

Fast Fill

5PSI quick.

Remote + Voice

Remote + Voice

Smart.

Why Packaging Manufacturers Choose HAOSEN

Beyond individual machines, HAOSEN delivers a reliable, integrated packaging production capability for your entire factory. Our engineering team works with you from equipment selection to stable production startup.

Trust Filter

Trust Filter

HAOSEN — >200 patents, 10+ years R&D, annual R&D investment >10% of revenue.

Patent-Safe

Patent-Safe

Independent invention, avoided >20 foreign patents, especially 3 important invention patents. No litigation risk for you. Safe to buy, safe to use.

Resource Integration

Resource Integration

You deal only with HAOSEN — we coordinate extruder, circular loom, laminating, printing, bag making, valve bag making. One interface, 5-6 factories managed.

Turnkey Delivery

Turnkey Delivery

Complete line delivered together — one inspection, one shipment, one customs clearance. Guarantee 100% success.

why choose us

HAOSEN Production Line Models

Parameter Min Max
Film Width — 1,300 mm
Film Thickness 30 um 1,000 um
Bag Speed 6 pcs/min 15 pcs/min
Roll Diameter Phi800 mm Phi1,200 mm

We Stay With You After Shipment

Equipment is only half the project. HAOSEN provides after-sales support to keep your line running at peak performance.

Installation & Commissioning

Installation & Commissioning

  • On-site engineers
  • Machine adjustment
  • Production testing
  • Line synchronization
Operator Training

Operator Training

  • Theory training
  • Hands-on practice
  • Assessment & certification
  • Maintenance basics
Remote Technical Support

Remote Technical Support

  • PLC-connected diagnostics
  • Real-time parameter monitoring
  • Fault response within 30 min
  • Remote troubleshooting
Spare Parts & Warehouse

Spare Parts & Warehouse

  • India warehouse for Asia/Middle East
  • 3-day delivery window
  • Common wear parts stocked
  • Emergency part sourcing

Engineers Stay Until Production

Our Chinese engineers commission the line on site and train your team before they leave.

Traditional Sourcing

5-6 suppliers →‌ different standards → unclear responsibility

HAOSEN Solution

One contract → synchronized equipment → one responsible team

Related Products

Frequently Asked Questions

What is an air dunnage bag?

A kraft-paper outer bag with a PE inner liner, inflated to fill container/truck voids and stop cargo shifting.

An inner-bag maker plus an automatic bag-to-bag assembling & inflating machine.

Euro smart HSHZD-1300A (pure PE, 55% power saving) and standard HSWLD-1300C (PA/PE).

Yes — the Euro smart pulse-sealing model runs pure PE, about half the cost of PA/PE.

30-1000um on the Euro smart model, down to 30um minimum.

Inner bag up to 12-15 pcs/min; assembler 6-12 bags/min.

FAST FLOW rapid inflation to max 5PSI (0.34bar) with a self-sealing valve.

Yes — AI vision inspects each assembled bag, qualified rate >=99.5%.

Start Your PP Woven Bag Project

Tell us your machine model, target capacity, bag type, factory layout, or delivery plan. Our team will respond with practical turnkey suggestions and line configurations.
Headquarters (HQ)

7500A Beach Road, #04-307, The Plaza, Singapore 199591

Send Your Inquiry

Share a few details and we will get back to you with clear next steps.

Inquiry Drawer

Review & Submit Request

This site uses cookies

We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.more details