
Mail Folding Machine

wire threading machine
Transform your mailroom into a high-efficiency operation with our all-in-one folding and stuffing machine! This automatic system folds documents and inserts them into envelopes in a single pass. Eliminate manual labor, reduce errors, and process hundreds of mailings per hour with consistent professional results.
Technical Parameters
| Parameter | Specification |
|---|---|
| Processing Speed | 4,500 - 9,000+ sheets per hour (model dependent) |
| Paper Size Range | 3.5″ × 5″ up to 8.5″ × 14″ |
| Paper Weight Range | 16 lb to 80 lb bond (approx. 60-200 gsm) |
| Fold Types | Letter, Z-Fold, Half Fold, Double Parallel, Right Angle |
| Feed Table Capacity | 150+ sheets per loading |
| Envelope Compatibility | Standard commercial envelopes (various sizes) |
| Automation Level | Automatic feeding, folding, inserting & sealing |
| Control System | Programmable job settings with auto shut-off |
| Power Supply | 110-120V / 220-240V AC (model dependent) |
| Dimensions | Compact office-friendly footprint |
Product Features
Massive Time Savings
Process hundreds of mailings in minutes – up to 9,000 sheets per hour
Eliminate hours of manual folding, stuffing, and sealing
One employee can now handle what used to require a team
Zero Errors, Perfect Consistency
Precision folding – every document folded exactly the same way
Eliminate paper jams, misalignments, and damaged envelopes
Programmable job settings for repeatable, accurate results
Significant Cost Reduction
Reduce labor costs by up to 35% – staff focused on higher-value work
Minimize paper waste from folding mistakes
Lower postage costs with consistently sized mail pieces

Smart & User-Friendly
Multi-format folding – handles letter, Z-fold, half fold, and more
Quick changeover between different paper sizes and fold types
Auto shut-off for safety and energy efficiency
Product Applications
Corporate Mailrooms – invoices, statements, compliance documents
Financial & Banking Institutions – secure client communications
Healthcare Organizations – patient billing, appointment letters, confidential documents
Marketing & Direct Mail Agencies – promotional mailings, flyers, personalized campaigns
Educational Institutions – admission packages, exam results, donor communications
Legal & Professional Services – client notifications, legal filings
Print Shops – high-volume mailing services
Usage Precautions
Power supply – use ONLY the voltage specified on the nameplate
Keep liquids away – do not place vessels containing liquid near machine
No metal objects – do not insert metal objects into machine
Keep hands clear – do not touch moving parts during operation
Paper only – do not insert paper with clips, staples, or more than 3 sheets at a time (manual feed)
Stable surface – install on a level, stable surface with sufficient space
Clean regularly – remove paper dust and ink buildup to prevent misfeeds
Power off when idle – disconnect power if machine will be idle for extended periods
Temperature range – operate between 5°C and 35°C (41°F to 95°F)
FAQ / Ultimate Guide
Q: How long does the battery last on a single charge?
A: Our 6000mAh battery provides 6-8 hours of continuous operation, sufficient for most full workdays .
Q: What size cables can this puller handle?
A: The machine handles standard electrical cables through conduits with up to 12 × 90° bends. Compatible with most residential and commercial wiring applications .
Q: Why choose a brushless motor?
A: Brushless motors require no carbon brush replacement, last significantly longer, and provide more efficient power transfer. This saves maintenance costs and downtime .
Q: Is this machine suitable for one-person operation?
A: Yes! The automatic puller is designed for single-operator use, with intelligent controls that make the job easier and faster .
Q: What is the maximum pulling force?
A: The machine delivers 550-600N of pulling force, capable of handling most residential and commercial wiring needs .
Unique Features Compared to Other Products
| Feature | Our Machine | Competitors |
|---|---|---|
| Automation Level | Fully automatic – feed, fold, insert, seal | Often manual or semi-automatic |
| Processing Speed | 4,500-9,000+ sheets/hr – industry leading | Typically 2,000-4,000 sheets/hr |
| Multi-Format Folding | Supports 5+ fold types | Often limited to 2-3 fold types |
| Error Detection | Auto shut-off & jam detection | Limited detection features |
| Noise Level | Quiet operation – office-friendly | Often loud and disruptive |
| Ease of Use | Simple control interface – minimal training | Complex operation requiring training |
More Products
Ready to automate your mailing operation? Order now and experience the efficiency of professional-grade folding and stuffing technology! For bulk orders or custom requirements, contact us directly.

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