

A Granule Packing Machine is a set of automatic equipment. It takes loose granule materials, weighs them, fills them into bags, seals the bags, and outputs finished packages. This line works well for the food, chemical, and pharmaceutical industries.
Production Flow
- Manual feeding → 2. Z‑type elevator lifts material → 3. Multihead Weigher weighs → 4. Vertical packing machine makes bag and fills → 5. Sealing and coding → 6. Finished product conveyor outputs
Machine Functions and Main Parameters
1. Multihead Weigher (14-head combination scale)
Function: Automatically weighs granule materials to make sure each bag has the right weight. It uses multiple weighing buckets to find the best combination close to the target weight. Fast and accurate.
| Parameter | Value / Description |
|---|---|
| Weighing range | 10 ~ 2500g |
| Weighing accuracy | ±0.1 ~ 1.0g |
| Max speed | 120 bags/minute |
| Hopper capacity | 2.5L |
| Power | AC220V / 2000W / 50-60Hz |
| Machine weight | 480kg |
2. Z-type Bucket Elevator
Function: Lifts materials from ground level up to the weigher. The Z-shape design does not damage granules. Works well for many granule and powder materials.
| Parameter | Value / Description |
|---|---|
| Lifting height | 3750mm |
| Power | 1500W |
| Conveying speed | 0 ~ 17 m/min |
| Large hopper capacity | 50L |
| Small hopper capacity | 2L (food-grade plastic) |
| Power supply | 380V / 50-60Hz |
| Dimensions | 3000×650×3750mm |


3. Automatic Vertical Packing Machine
Function: Automatically makes bags, fills product, seals bags, and prints codes. The machine uses PLC control and a touch screen. It supports many bag types and film materials.
| Parameter | Value / Description |
|---|---|
| Film thickness | 0.03 ~ 0.1mm |
| Max film width | 420mm |
| Bag length | 50 ~ 300mm |
| Bag width | 50 ~ 200mm |
| Packing speed | 10 ~ 60 bags/minute |
| Air pressure | 0.65MPa |
| Power | 380V / 50-60Hz / 2.8kW |
| Machine size | 1200×1020×1350mm |
| Machine weight | 350kg |
4. Working Platform
Function: Supports the multihead weigher and elevator, making it easy for operators to add materials, maintain, and clean. Made of 304 stainless steel, strong and durable.
| Parameter | Value / Description |
|---|---|
| Material | 304 stainless steel |
| Dimensions | 1800×1800×1810mm |


5. Finished Product Conveyor
Function: Moves sealed bags automatically to the next step or collection area. Reduces manual handling and improves efficiency.
| Parameter | Value / Description |
|---|---|
| Conveying speed | 30 m/min |
| Voltage | 220V / 50Hz |
| Power | 40W |
| Dimensions | 1600×520×1000mm |
In this equipment set, the High Quality Multihead Weigher Packing Machine gets the most attention from customers, because it determines the packing accuracy and speed. If you need higher speed or a larger weighing range, we also offer the Automatic 14-head Weigher machine and the Multihead Combined Weigher.
Features Fully Automatic Granule Packing Line

High weighing accuracy
The Multihead Weigher uses high-accuracy sensors and smart combination algorithms. Weighing accuracy can reach ±0.1g. Even for granules of different sizes, each bag has the same weight.
Fast packing speed, high output
The multihead weigher runs up to 120 times per minute. Together with the vertical packing machine, the whole line runs steadily at 10–60 bags per minute. One line can produce tens of thousands of bags per day, meeting large orders.
Fully automatic, less manual work
From lifting, weighing, bag making, filling, sealing to output, the PLC controls everything automatically. Workers only need to add materials and monitor the machine.
Works with many materials
Whether you have free‑flowing materials like peanuts and rice, or fragile items like potato chips and puffed snacks, the line handles them gently. You can change the bag form to switch bag widths.

Advantages of High Quality Granule Packing Line
- Reduces material waste: High-accuracy weighing avoids giving extra product in each bag. For example, if you overfill 2 grams per bag and produce 50,000 bags per day, that wastes 100 kg of material per day, 3 tons per month.
- Flexible Productionles: Whether you need small 50g sample bags or large 25kg feed bags, you can produce them on the same line.
- Easy production management: The PLC automatically records output, running time, fault alarms, and more. Managers can check production data anytime. It can also connect to your factory ERP system for digital management.
- Safe and environmentally friendly: The equipment has safety guards and doors. Opening a door stops the machine. Low noise, no dust leakage. Meets CE and other international standards.
Suitable Products for Multihead Weigher Packing Machine

- Granule foods: peanuts, beans, candy, potato chips, puffed snacks
- Agricultural products: rice, corn, wheat, animal feed
- Industrial products: plastic pellets, fertilizer, salt, sugar
- Pharmaceutical and health products: herbal granules, vitamin granules
- Pet food: dog food, cat food pellets
FAQ
Yes. You can send us your material. We will run a test and send you a full video. You can also come to our factory to see the test in person.
No. You just need to buy an extra bag for the new width (about 3,000 RMB). Then we change a few settings on the packing machine.
Yes. Our finished product conveyor has adjustable height and speed. It can connect to your checkweigher, metal detector, cartoner, case packer, palletizer, etc.
We offer a one-year warranty. During that time, we sent free replacement parts for any non-human damage
Why Choose Us?
10+ years of industry experience
We focus on granule packing equipment. Our technology is mature and reliable. Our engineers have served hundreds of customers in food, chemical, pharmaceutical, feed, and other industries.
Transparent pricing
Because we own our factory – no middlemen. We provide a detailed quotation with every item listed.
Customization supported
We can customize for your special needs: explosion-proof motors, food-grade polishing, Teflon coating, pattern plates, higher platforms, special colors, multi-language screens, your logo, etc.
Free material test
You can send us your material. We test it for free and send you a full video. You see the machine working with your product before you place an order.
We offer not only the Multihead Weigher and a complete granule weighing & packing line, but also a counting & filling line, hydraulic baler, vacuum packaging machine, and modified atmosphere packaging machine. Whatever your packaging needs, we have a solution. If you want a solution and a quote, contact us now!









