Granule Packing Line
This system is engineered to weigh, fill, seal resealable zipper pouches with consistent high accuracy 0.03-0.05g, ideal for packaging dried flower cannabis products.
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This automated packaging line integrates a high-accuracy multihead weigher with a pre-made pouch packaging machine to deliver consistent, efficient, and reliable packaging for cannabis buds , marijuana flower.

1. Product Feeding
-Bulk product is fed from the hopper of the Z elevator into the weighing system.
2. Precision Weighing
-The multi-head combination weigher rapidly calculates and dispenses the exact target weight (e.g.3g -50g).
3.Pouch Handling
-The pre-made pouches (stand-up, flat, or zipper-style) are loaded into a magazine. A gripper retrieve one pouch and position it at the filling station.
4.Pouch Opening
-Vacuum suction cups gently open the pouch mouth.An zipper open device is requested to ensure the track is fully separated before filling.
5. Filling
-The precisely weighed product is discharged from the weigher through a chute into the open pouch.
6. Heat Sealing
-The filled pouch moves to the sealing station, where heated jaws create a strong, leak-proof seal.
7. Discharge & Collection
-Finished packages are conveyed out of the machine for manual or automatic collection.
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Wth high-precision weighing of accuracy 0.03-0.05g for packing cannabis buds, flowers 3g , 3.5g into zipper pouchs. This turnkey solution ensures your cannabis products are packaged accurately, securely, and professionally—ready for compliance audits and premium retail display.
| Packing Weight | 0.5-50 grams |
| Weighing Accuracy | ±0.03-0.05grams |
| Packing Speed | 10-20 bags/min |
| Pouch Style | Premade pouches, such 3 side seal pouch , stand-up Zip-lock pouch |
| Pouch Size | Width 80mm ~ 300mm, length 100mm ~ 350mm |
| Air Consumption | 0.4~0.5m³/min , 0.6-0.7 Mpa |
| Power Supply | 1 Phase, 220V, 50/60Hz,2.5Kw |
| Options | Zipper Open Device/Printer/Gas Flush/Vacuum Device/Grip Seal/Dusty Suction Device |
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v Equipped with an 14 head multihead combination weigher with ultra-High precision
v Achieves ±0.03g to ±0.05g accuracy for common cannabis doses (1g, 3.5g, 7g, 14g, 28g, etc.)
v Minimizes product giveaway and maximizes ROI through intelligent weight optimization algorithms
v Gentle Product Handling with low-vibration, food-grade feeders and hoppers preserve
v Handles pre-made stand-up zipper pouches compatible with cannabis specific pouches
v Optional auto zipper-opening station ensures consistent fill access
v Smart Control & Connectivity withPLC + color touchscreen HMI
Upgrade Your Packaging Efficiency Today!
Precision-engineered weighing & packaging solutions to boost your productivity and accuracy. We provide a comprehensive range of weighing packing machine
Related Products
Our main product including multihead weigher, linear weighers, pouches packing machine, also whole feeding weighing packaging line for Cans,Jars, Bottles, Tin,Cartons, etc, and other customized packaging machines
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Tel.: +86 760 2277 6072
E-mail: sales@weighlin.com
Add.: No.68, Jichang West Road, Jichang Suburb, Dongfeng, Zhongshan, Guangdong, China.
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