Bag Closing Sewing Machine with Conveyor
Our bag closing sewing machine stitches the top of filled woven, kraft paper and plastic bags as they travel on a belt conveyor, for rice, grain, flour, feed, fertilizer and powders. It closes over 650 bags an hour with a double-thread seam, uses 0.75 kW on 220 V or 380 V, and is supplied as the closing station of our 10–25 kg bag filling lines or on its own.
Sample test video before order · Standard machines ship in about 10 days · FOB / CIF Guangzhou · T/T, L/C
Column bag closer specifications
| Automation | Semi-automatic (operator guides the bag) |
| Speed | Over 650 bags per hour |
| Seam | Double-thread sewing |
| Bags | Woven PP, kraft paper, plastic |
| Voltage | 220 V or 380 V |
| Power | 0.75 kW |
| Machine size | 2450 × 770 × 850 mm (with conveyor) |
| Machine weight | 180 kg |
| Warranty | 1 year |
Specifications from our 2026 catalogue. Speed and accuracy depend on your product and packaging material; we confirm them with your sample.
Features
- Height-adjustable column for different bag sizes
- Conveyor carries the bag through the sewing head
- Double-thread seam for heavy bags
- Matches our 10–25 kg auger bag filler
Complete system
- Column-mounted sewing head
- Belt conveyor
- Foot switch / sensor start
What it packs
- Rice and grain bags
- Flour and starch sacks
- Animal feed
- Fertilizer and chemicals
Options
- Thread cutter
- Bag folding device
- Heat sealer for PE-lined bags
To quote the Column bag closer, send us
- Your product name and a photo (and whether it flows freely)
- Fill weight or volume per pack and the tolerance you need
- Package type and size — a photo of a pack you like helps
- Target speed or daily output, and the voltage at your factory
Bag Sewing Machine — FAQ
Can it run on its own?
Yes. It can be supplied as a stand-alone closing station or as part of our bulk bag filling line.
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We usually reply within one working day by email or WhatsApp, with configuration, layout and itemised price.
- Emailmia@hongyipack.com
- WhatsApp+86 137 0274 8908