Mechanical Parameter
| Similar Mainframe Model Specifications (Product Size Selection Models) | |||||
| Type | DB-420 | DB-520 | DB-720 | DB-900 | DB-1200 |
Film Width | Max. 420 mm | Max. 520 mm | Max. 720 mm | Max. 900 mm | Max. 1200 mm |
Bag Length | 80-300 mm | 80-350 mm | 180-350 mm | 100-600 mm | 100-1000 mm |
Bag Width | 60-200 mm | 100-250 mm | 100-500 mm | 260-430 mm | 290-580 mm |
Film Roll Diameter | Max. 320 mm | Max. 320 mm | Max. 320 mm | Max. 400 mm | Max. 400 mm |
Packaging Rate | 5-60 Bags/Min | 5-60 Bags/Min | 5-55 Bags/Min | 5-20 Bags/Min | 5-20 Bags/Min |
Power | 220V 50/60 Hz, 2 kW | 220V 50/60 Hz, 3 kW | 220V 50/60 Hz, 3 kW | 220V 50/60 Hz, 4.5 kW | 220V 50/60 Hz, 5 kW |
Measurement Range | 150-1500 ml | 2000 ml | 4000 ml | 1-25 ml | 1.5-45 ml |
Film Thickness | 0.04-0.08 mm | 0.04-0.12 mm | 0.04-0.12 mm | 0.04-0.12 mm | 0.04-0.12 mm |
Machine Size (LxWxH) | 1217x1015x1343 mm | 1488x1080x1490 mm | 1780x1350x2050 mm | 2305x1686x2725 mm | 2900x2050x3500 mm |
Weight | About 650 KG | About 680 KG | About 750 KG | ||
Certification | CE/SGS/ISO Certification | ||||
DBAO Packaging Machinery’s sealing machine for food packaging is specifically designed to provide efficient, precise, and fully automated sealing solutions for a wide variety of food products. With over 14 years of experience in manufacturing advanced packaging machinery, our sealing machines ensure airtight and consistent packaging, helping food producers maintain freshness, prevent contamination, and enhance product presentation.
These sealing machines for food packaging are suitable for multiple packaging styles, including pillow bags, gusset bags, quad-seal bags, zipper pouches, and spout pouches. Equipped with intelligent PLC control, servo-driven mechanisms, and high-quality international components, DBAO machines offer smooth operation, minimal downtime, and user-friendly maintenance. Ideal for both small-scale and industrial food production, they help businesses achieve reliable, professional-grade packaging with maximum efficiency.
Key Features
- Precise Sealing: Ensures airtight and consistent packaging to maintain food quality.
- Versatile Packaging Formats: Supports pillow, gusset, quad-seal, zipper, and spout pouches.
- High-Speed Automation: PLC and servo-controlled systems for smooth, efficient operation.
- Durable Components: Premium international parts for long-term reliability.
- Easy Operation: Intuitive controls and minimal maintenance requirements.
- Flexible Applications: Adjustable for different product types, bag sizes, and production speeds.

Why Choose DBAO Packaging Machinery
- Expertise & Reliability: Over 14 years of experience producing high-quality sealing machines for food packaging.
- Global Reach: More than 1,500 machines installed in over 70 countries worldwide.
- Comprehensive Production Support: Optional accessories include labeling machines, check weighers, metal detectors, and nitrogen flushing systems.
- Custom Solutions: OEM and ODM services tailored to specific food packaging requirements.
- Professional Support: 24/7 technical guidance and after-sales service for uninterrupted operation.




