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Sealing Machines   >   Newlong Bag Sewing Machine DS-9C
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Newlong Bag Sewing Machine DS-9C

The Newlong DS-9C Bag Closer is the fastest single-needle bag closing machine available for filled bags of all types. Specifically designed for high-speed, heavy-duty industrial automation lines, it stands apart from competitor models that were merely adapted for automation. With precision engineering, reliable performance, and a maintenance-friendly design, the DS-9C is the industry’s benchmark for efficiency and durability.

Key Features & Benefits
- Fastest in Its Class – Operates at up to 2,700 rpm for unmatched bag closing speed.
- Industrial-Grade Engineering – Built for high-speed automation lines, not retro-fitted.
- Low Vibration Design – Well-balanced rotational parts ensure smoother operation and long-lasting performance.
- Automatic Pneumatic Cutter – Guillotine-style, air-cylinder driven thread/cutting system provides clean finishes and cost savings.
- Oil Bath Lubrication System – Fully enclosed, maintenance-free lubrication extends component life and reduces downtime.
- Handles All Bag Types – Suitable for paper, woven PP, jute, and other filled bag materials up to 8 mm thickness.
- Consistent Appearance – Precise thread cutting and stitch length control ensure a neat, professional seal every time.

Technical Specifications
- Speed: 2,700 rpm
- Stitch Length: 7 – 10.5 mm
- Max Material Thickness: 8 mm
- Cutter: Air cylinder operated (3.5 Nl/min, 4 kg/cm²)
- Needle: DR-H30 #26
- Oiling System: Enclosed oil bath (1,740 cc of Shell Tellus #32 oil)
- Thread: 20/6
- Cutter Type: Pneumatic (guillotine style)
- Weight: 41 kg
- Shipping: DS-9 series machines ship via LTL (no crating fee required)

Applications
- The DS-9C Bag Closing Machine is ideal for industries where speed, reliability, and clean finishes are critical:
- Food & Agriculture – Flour, rice, beans, sugar, and grains.
- Animal Feed & Pet Food – Durable bag closures for feed mills and pet food plants.
- Chemicals & Minerals – Safe, heavy-duty closure for powders, pellets, and granules.
- Industrial Materials – Fertilizers, resins, and building materials.

Why Choose the Newlong DS-9C
- Speed & Efficiency – Exceeds conveyor speeds of 80 FPM with consistent performance.
- Low Maintenance – Oil bath lubrication reduces wear and service needs.
- Durability – Designed for 24/7 industrial operation.
- Cost Savings – Automatic cutter reduces material waste.
- Proven Reliability – Trusted worldwide in high-output bagging lines.
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Model DS-9C
Stock number PSEA25046S
Serial number BE 012811
Condition Used
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THE PPN ADVANTAGE

Fully serviced

Production ready

Backed by warranty

We supply our used machinery fully serviced, production ready and backed by warranty. This is included in our initial quotation.

THE PPN ADVANTAGE

Fully serviced

Production ready

Backed by warranty

We supply our used machinery fully serviced, production ready and backed by warranty. This is included in our initial quotation.

Every piece of equipment is put under a demanding inspection before delivery. Our inspection covers mechanical, electrical, pneumatic, and cosmetic checkpoints.
The unit is fully serviced to meet high mechanical, electrical, pneumatic, and cosmetic standards. Missing or damaged components are repaired or replaced.
Used machinery is backed by a standard 3-month warranty.

Terms and Conditions:
  • Warranty includes mechanical and electrical parts, but excludes electronic parts (for example, touch screens, servo drives and PLCs).
Our machinery is delivered compliant with the Australian AS 4024 Safety of Machinery Standards. Our engineering team is experienced in assessing machine safety and bringing machinery in line with AS 4024 by installing guards, ergonomic features and safety features like emergency stop controls.

done Comprehensive safety assessment
done Guards
done Ergonomic features
done Safety features
done Safety risk assessment document
Our machinery is delivered fully compliant with AS/NZS 3000 electrical standards.
Provide your product and our engineers will conduct a free trial run of your product. You can either be present, or we can send you video of the trial.

Terms and Conditions:
  • While this trial run is free of charge, any modifications or change parts are billable.
  • Trial runs must be booked in advance.
You are welcome to trial a machine in your plant for 2 weeks (you will be required to pay for transport of the machine and a refundable holding deposit).

Terms and Conditions:
  • Trial of machinery is subject to Process Plant Network confirming the machine is suitable for your product.
  • Get your product to market with minimal upfront investment.
  • Pay off the machinery with the revenue it generates.
  • Rentals are 100% tax deductible and not listed as an asset on your company’s asset register.
  • Minimise risk. It’s no secret that new product failure rates in the grocery sector are extremely high. With Rent to Buy, companies will not be left with paying off idle machinery assets if a project proves to be unsuccessful.
How it works:
  • Available for single machines or complete turnkey systems
  • Start producing immediately with a small down-payment of 2 months rental
  • 6 to 18 month rental periods available
At the end of the rental period:
  • Buy the machine outright, deducting 50% of the rental you’ve already paid from the price of the machinery; or,
  • Keep renting the machinery; or,
  • Return the machinery with no more to pay.
Free comprehensive summary quote including scale engineering drawing
Factory acceptance testing

See your machinery running your product and/or packaging in our shop before it is delivered to your plant. You can be confident your machinery will be production ready after installation.

Complete line running in our engineering shop

This allows you to see your system running and make those final critical changes that often make all the difference.

We commission your system plug-n-play, production ready

Our engineers are able to design your system to fit the floorplan of your plant, then build, configure and test it in our shop before delivering it plug-n-play on arrival.

Training

Our engineers can train your staff in our shop, or we can arrange on-site commissioning and training (at additional cost).

Engineering and Integration Services
  • Complete turnkey process, packaging and end of line solutions
  • Automation and robotics
  • Robotic pick and place, palletisers and cells
  • PLC programming and motion control
  • Scope development, concept development and proof of concept
  • Project planning and management
  • Full engineering drawings, wiring diagrams and line controls
  • Complete trial runs
  • Factory acceptance testing (FAT)
  • On-site commissioning and training
  • Modification or upgrade of existing line
  • Retrofitting, customisation and custom change parts
  • Configure and set to size
  • Safety wiring and interlocks to Category 4
  • Guarding and ergonomic and safety features
  • Safety risk assessments and documentation
  • Servicing machinery

Rent to Buy

  • Get your product to market with minimal upfront investment.
  • Pay off the machinery with the revenue it generates.
  • Rentals are 100% tax deductible and not listed as an asset on your company’s asset register.
  • Minimise risk. It’s no secret that new product failure rates in the grocery sector are extremely high. With Rent to Buy, companies will not be left with paying off idle machinery assets if a project proves to be unsuccessful.
How it works:
  • Available for single machines or complete turnkey systems
  • Start producing immediately with a small down-payment of 2 months rental
  • 6 to 18 month rental periods available
At the end of the rental period:
  • Buy the machine outright, deducting 50% of the rental you’ve already paid from the price of the machinery; or,
  • Keep renting the machinery; or,
  • Return the machinery with no more to pay.

We provide export crating, container loading and overseas freight services at additional cost.

For loose container load (LCL), we arrange an export crate using treated wood according to the machine size (to protect the machine from damage during transport) and crate the machine at our warehouse.

For full container load (FCL), we bring the empty container, load the equipment, and lash/secure them inside the container at our warehouse. We can then arrange either seafreight or airfreight to the customer's nominated destination sea/airports.

We usually arrange on the CFR (Cost and Freight) basis as per Incoterms.

Marine insurance, applicable local duties/taxes, custom clearance and delivery to customer's site in their destination country are to the customer's account.

We regularly provide this service for customers in New Zealand, the United Kingdom, the USA and Asia.

Why leading manufacturers choose us for their projects

Free comprehensive summary quote including scale engineering drawing

We will design a complete system based on your product, floor plan, budget and time frame. Our proposals include a summary quote and a scale engineering drawing.

We commission your system plug-n-play and production ready

Our engineers are able to design your system to fit the floorplan of your plant, then build, configure and test it in our shop before delivering it plug-n-play on arrival.

Factory acceptance testing

See your complete line running your product and/or packaging in our shop before it is delivered to your plant. This allows you to make those final critical changes that often make all the difference. You can be confident your machinery will be production ready after installation.

Training

Our engineers can train your staff in our shop, or we can provide on-site commissioning and training.