Newlong – NP‑7A Portable Industrial Bag Closer
Seal sacks quickly, reliably, and professionally with the Newlong NP‑7A Portable Bag Closing Machine. This Japanese-engineered industrial stitcher is ideal for coffee, grains, seeds, and agricultural products. Fully manual and portable, it securely single-thread chainstitches kraft paper, jute, cotton, and woven PP/PE bags without electricity.
Key Features:
- Secure single-thread chainstitch for strong, consistent closure
- Up to 1,700 RPM for fast operation
- Fixed 8.5 mm stitch length (~3 stitches per inch)
- Compatible with kraft paper, jute, hessian, cotton, woven PP/PE, and more
- Industrial DNx1 #25 needle; fully manual operation
- Automatic oiling system for low maintenance
- Shock-resistant handle and automatic thread cutter for safe, efficient use
- Optional overhead spring balancer and tape attachments
Need help choosing the right Processing Equipment? Contact us today, we are happy to assist.
Description
Newlong NP‑7A Portable Bag Closer Machine | Japanese-Made Industrial Stitcher
Close sacks quickly, reliably, and professionally with the original Newlong NP‑7A Portable Bag Closing Machine. This Japanese-engineered industrial sack stitcher is the industry benchmark for sealing bags of coffee, grains, seeds, and agricultural goods. Designed for portability and durability, it performs a secure single-thread chainstitch on kraft paper, jute, cotton, and woven PP/PE bags all without needing electricity.
Built for Reliability & Low Maintenance
The NP‑7A is famously robust. Built to withstand demanding environments, it features an automatic oiling system to lubricate critical parts, extra-wide feed dogs for smooth material handling, and a reinforced steel cam for consistent stitching. Its shock-resistant plastic handle and automatic thread cutter ensure safe, efficient operation with minimal downtime.
Key Specifications & Features
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Stitch Type: Secure single-thread chainstitch
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Speed: Up to 1,700 RPM (±200) for fast operation
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Stitch Length: Fixed 8.5 mm (~3 stitches per inch)
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Compatible Materials: Kraft paper, jute, hessian, cotton, woven PP/PE, and more
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Needle: DNx1 #25 industrial needle
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Power: Fully manual – no electricity or batteries required
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Additional Options: Overhead spring balancer and tape attachments available
Ideal for Coffee & Agricultural Packaging
This portable closer is trusted by producers and exporters across East Africa and worldwide. It is perfectly suited for:
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Coffee Processors & Exporters in Uganda, Kenya, Tanzania, Rwanda
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Grain, Seed & Bean Packers
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Agricultural Cooperatives & Warehouses
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Food & Commodity Packaging Facilities
Why Choose the Original Newlong NP‑7A?
While often imitated, the authentic Newlong NP‑7A delivers unmatched Japanese precision and long-term reliability. Its thoughtful design reduces wear, extends service life, and ensures consistent stitch quality—securing your product and protecting your reputation during storage and transport.
Seal with confidence and efficiency. The Newlong NP‑7A is a proven, portable solution for professional bag closing in coffee and agricultural supply chains.
Add this industrial workhorse to your packaging line order today.
Need help choosing the right Processing Equipment? Contact us today, we are happy to assist.
Additional information
| Weight | 6 kg |
|---|---|
| Max Speed | 1900rpm |
| Stich Width | 8.5mm |
| Needle | DN×1 #25 |
| Oil | Tellus #32 |





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