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Automatic filling machine news
30+ years of technology accumulation, is your reliable choice
The Cement Valve Bag Packing Machine with Ultrasonic Sealing is an advanced packaging solution designed for modern cement production plants. Traditional sewing and heat-sealing methods often result in dust leakage, inconsistent closure, and higher maintenance. Ultrasonic sealing solves these issues by using high-frequency vibrations to create airtight, tamper-proof seals without the need for threads, adhesives, or additional consumables.
This innovative technology ensures dust-free, secure, and neat packaging, improving product quality and storage safety. Combined with automatic valve bag filling, weighing, and sealing, it offers a complete, high-speed, and cost-effective solution for cement manufacturers.
Ultrasonic sealing system for leak-proof, eco-friendly packaging
High weighing accuracy (±0.2%–0.5%) for consistent cement filling
Automatic bag feeding, filling, and sealing for maximum efficiency
Dust-free operation, reducing workplace pollution
PLC control & touch-screen operation for easy monitoring and adjustments
Sturdy design for continuous heavy-duty production
Neat and professional bag appearance, improving brand image
Reduced product loss from leakage and spillage
Longer shelf life with airtight sealing
Energy-efficient sealing with lower maintenance costs
Enhanced production capacity with automated systems
Portland cement
White cement
Blended cement
Special construction binders
| Product model | GZM-50AU |
| Packaging speed | 120-200bag/h |
| Weighing range | 10-50KG |
| Tolerance scope | ±100-200g |
| Packing bag material | Non-breathable, non-heat-cut woven bags, plastic bags, paper bags, non-woven bags, etc |
| Bag form | M bag, pillow bag |
| Equipment weight | 5T |
| Machine material | The material contact part is made of ss304, and the frame is made of carbon steel |
| Rated voltage | 220v/380v |
| Installed power | 10KW |
| Adapt to the environment | Temperature: – 10~+50 ℃; Humidity 30~70% |
| Applicable materials | Particles, viscous materials |
| Barometric capacity | 0.5~0.6MPa 100m ³ |
Cement valve bag packing machine
Ultrasonic sealing cement packaging machine
Cement bagging machine with ultrasonic sealer
Automatic cement valve bag filling system
Dust-free cement packaging solution
High-efficiency cement packing machine

Automatic Bagging Valve Bag Packaging Machine is specialized equipment designed for high-efficiency packaging of powdered and granular materials into valve-type bags. These machines are widely used in industries such as cement, mortar, chemicals, minerals, fertilizers, and food additives.
The machine works by automatically positioning the valve bag onto the filling spout. Once in place, the product is discharged into the bag through an air or impeller filling system, ensuring fast, accurate, and dust-free packaging. After filling, the valve on the bag self-seals or can be heat-sealed for enhanced protection, eliminating the need for manual stitching.
Equipped with weighing systems, the machine ensures precise filling accuracy, reducing material loss and improving production efficiency. Advanced models may feature PLC control, touch-screen operation, dust-collection units, and integration with conveyors or palletizing systems for a fully automated packaging line.