Turnkey Production Equipment

Dunnage Airbag Making Machine

Model HS008-Ⅲ

Ideal for cement bags, chemical bags, fertilizer bags, building materials. HAOSEN integrates top Chinese bag-making machinery factories — one-stop delivery, patent-verified, full after-sales backup.

Bag Length Range

120 – 130 bags/min

Bag Width Range

350 – 750 mm
Talk to Engineer

Product Overview

This HS008-Ⅲ AI valve bag making machine is a high-speed, precision block bottom valve sack production system designed for cement, chemical, fertilizer, and building material packaging. Powered by the Schneider (France) control system, it delivers super computing power with millisecond scanning cycles, surgical-level precision (2kHz servo response, <0.01mm dynamic error), 24/7 reliability in harsh environments (-20℃ to 60℃ with anti-interference design), and intelligent energy saving (10-30% reduction). The machine features innovative bag opening technology combining adsorption with conveying, a unique heat sealing system with adjustable nozzle width (1mm increments), independent servo motors for all functions, and a standard AI visual inspection system with <0.05% missed detection rate. HAOSEN sources this machine from China's top bag-making equipment factories, verified for patent clearance — completely independent invention, no risk of patent litigation.

Notes on Suitable Ingredients: PP/PE tubular woven fabric (double-sided or single-sided coating), with valve sticker and bottom sticker.

Parameter Specification Parameter Specification
Basic Information
Model HS008-Ⅲ Stable Working Speed 120 – 130 bags/min
Bag Length (L) 350 – 750 mm Bag Width (W) 300 – 600 mm
Bottom Width (W1) 80 – 160 mm Valve Length 80 – 200 mm
Total Bag Length (L+W1) 430 – 910 mm Max Roll Diameter Φ1500 mm
Max Sticker Roll Dia. Φ1100 mm Core Inner Diameter Φ203.2 mm (8 inches)
Precision & Performance
Dynamic Error < 0.01 mm Servo Response 2 kHz
Scrap Rate < 0.1% Missed Detection Rate < 0.05%
Rejection Rate ≥ 96.5%    
Environment & Energy
Operating Temperature -20℃ to 60℃ Failure Rate < 0.5%
Energy Saving 10-30% Installed Power ~150 KW
Machine Weight ~17000 KG Dimensions 12000 × 7500 × 2500 mm
Air Source ≥0.6 MPa, Air consumption<1.5m³/min    

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

Foreign patent infringement lawsuits — Starlinger suing Chinese copyists, customers also sued for buying infringing machines

HAOSEN Solution

HAOSEN Solution: Independent invention, >200 national patents, avoided >20 foreign patents, completely patent-safe. No litigation risk for you.

02
Production Pain

HAOSEN Solution: Independent invention, >200 national patents, avoided >20 foreign patents, completely patent-safe. No litigation risk for you.

HAOSEN Solution

HAOSEN Solution: Unique heat sealing system with uniform air blowing, constant temperature — clean welds, no sticking, higher quality.

03
Production Pain

Inconsistent welding quality — bags fail quality inspection, customer complaints

HAOSEN Solution

HAOSEN Solution: Nozzle width adjustable in 1mm units, ±0.01mm precision — perfect seals every time, even for single-sided lamination.

04
Production Pain

Long setup time for different bag sizes — production downtime, labor waste

HAOSEN Solution

HAOSEN Solution: Independent servo motors + touch screen adjustment — change bag specifications with one click, no stopping.

05
Production Pain

High scrap rate — material waste, increased production cost

HAOSEN Solution

HAOSEN Solution: <0.1% scrap rate — dramatic reduction in waste, saves thousands in material costs annually.

06
Production Pain

Can't detect defects — defective bags reach customer, complaints, returns

HAOSEN Solution

HAOSEN Solution: Standard AI visual inspection — detects base fabric defects + bag making defects, missed detection <0.05%, intelligently removes waste.

07
Production Pain

Need 4-5 workers for manual bag picking — high labor cost, fatigue leads to missed defects

HAOSEN Solution

HAOSEN Solution: One production line reduces 1-2 bag pickers with visual inspection — saves labor costs, eliminates fatigue errors.

08
Production Pain

Machine fails frequently in dusty/humid conditions — downtime, lost production

HAOSEN Solution

HAOSEN Solution: -20℃ to 60℃ wide temperature range + anti-interference design — stable in harsh environments, failure rate <0.5%.

09
Production Pain

High energy consumption — increased operating cost

HAOSEN Solution

HAOSEN Solution: Vector frequency conversion — reduces energy by 10-30%, saves tens of thousands annually.

10
Production Pain

saves tens of thousands annually.

HAOSEN Solution

HAOSEN Solution: Nozzle width adjustable on the fly in 1mm units — adjust without stopping.

11
Production Pain

HAOSEN Solution: Nozzle width adjustable on the fly in 1mm units — adjust without stopping.

HAOSEN Solution

HAOSEN Solution: Unique heat sealing system — easily heat-seals single-sided lamination without issues.

12
Production Pain

Hard to find replacement parts locally — long downtime

HAOSEN Solution

HAOSEN Solution: Complete random accessories (38+ types) included; HAOSEN parts warehouse in India/SE Asia — common parts in 3 days.

Production Applications

Production Configuration

Product Advantages

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

Super Computing Power

Super Computing Power

French Schneider PLC with millisecond scanning cycle. Handles massive I/O signals instantly and coordinates multi-axis motion control. Production efficiency increased by 30%+.

Surgical-Level Precision

Surgical-Level Precision

2kHz servo response frequency with dynamic error <0.01mm. Maintains precise positioning at 130 bags/min, reducing sealing defects and scrap rate by 50%.

24/7 Reliability

24/7 Reliability

-20℃ to 60℃ operating range with anti-interference design. Stable production in dusty, humid environments with failure rate <0.5%.

Intelligent Energy Saving

Intelligent Energy Saving

Vector frequency control reduces motor energy consumption by 10–30%. Intelligent power adjustment minimizes idle waste and lowers operating costs.

Standard AI Visual Inspection

Standard AI Visual Inspection

4K line-scan camera with AI defect detection identifies fabric and bag defects. Missed detection rate <0.05%, reducing manual inspection needs.

Independent Servo Motors

Independent Servo Motors

Independent servo control enables quick parameter adjustment on the touchscreen. Change bag sizes without stopping production.

Innovative Bag Opening

Innovative Bag Opening

Advanced adsorption opening system ensures stable bag handling. Uniform heat sealing improves welding quality and consistency.

Patent-Safe

Patent-Safe

Independent patented design avoids major international patent conflicts. Safe investment with reliable long-term operation.

Why Cement 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

This HS008-Ⅲ — >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
Bag Length (L) 350 mm 750 mm
Bag Width (W) 300 mm 600 mm
Bottom Width (W1) 80 mm 160 mm
Valve Length 80 mm 200 mm
Total Length (L+W1) 430 mm 910 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 a PP/HDPE flat yarn extrusion line?

A PP/HDPE flat yarn extrusion line is a complete production system that converts polypropylene or HDPE resin into high-strength flat yarn. It integrates extrusion, filtration, film formation, slitting, stretching, annealing and winding into one continuous process, producing yarn for woven bags, jumbo bags, geotextiles and industrial packaging.

The line processes both polypropylene (PP) and high-density polyethylene (HDPE) resin, and can also handle recycled PP/HDPE material and masterbatch additives for coloring and UV stabilization depending on your configuration.

Flat yarn is the base material for PP woven bags, FIBC jumbo bags, cement and fertilizer bags, geotextiles, tarpaulins, carpet backing and other industrial packaging. The yarn is woven on circular or flat looms into fabric used across these applications.

HAOSEN offers multiple models. The 500kg/h series suits large woven bag factories, while the dual extrusion series reaches up to 1000kg/h for high-capacity production. Output is customized to your required denier range, yarn width and working hours.

How much energy does the machine consume?

Yes. HAOSEN configures each line around your target output, flat yarn width, denier range and application. We customize extruder size, die width, stretching ratio and winding configuration to match your production requirements.

A flat yarn extrusion line can typically be installed and commissioned within 4 to 8 weeks depending on project scope, site readiness and customization level. Our engineers remain on site until stable production is achieved.

Yes. HAOSEN provides remote technical support with PLC-connected diagnostics, spare parts service and ongoing engineering assistance after delivery to keep your extrusion line running at peak performance.

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