Guangzhou Western Packing Co., Limited is one of the leading manufacturers and suppliers of automatic granule packing machine in China. We are committed to providing high quality customized service to global clients. Welcome to wholesale durable automatic granule packing machine made in China here from our factory.
DETAILED DISPLAY
The stainless steel hopper provides stable material storage during continuous production. The hopper outlet design ensures smooth material flow and reduces bridging issues caused by uneven feeding.
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The vertical sealing mechanism creates a unique back seal for small bags. Continuous heating technology provides a stable sealing temperature, and adjustable sealing pressure ensures strong adhesion between film layers.
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The automatic granule packing machine horizontal sealing completes top and bottom sealing. Sealing position and cutting time can be adjusted via the control system.
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Key moving parts utilize servo motors to improve positioning accuracy. Compared to traditional mechanical transmissions, the servo system operates more smoothly and parameter adjustments are more convenient.
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MACHINE PARAMETERS
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Name |
Automatic Granule Packing Machine |
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Model |
WP-480K |
WP-680K |
WP-880K |
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Dosage |
1-5-20-40g |
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Size |
(L)30-160mm(W)25-80mm |
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Power |
2700W |
3300W |
3600W |
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Dimension(L*W*H) |
1100*850*2100mm |
1200*950*2350mm |
1300*1050*2450mm |
AUTOMATIC GRANULE PACKING MACHINE
This multi-lane back-seal automatic granule packing machine is designed for high-speed, automated packaging of small granular products. It uses measuring cups and features continuous forming, filling, sealing, and cutting functions, producing multiple bags simultaneously, significantly improving production efficiency.
This equipment is suitable for manufacturers requiring stable batch production of small-package granular products, such as sugar packets, salt packets, seeds, coffee granules, spices, desiccants, detergents, and other free-flowing granular materials.
Compared to single-channel packaging equipment, the multi-channel structure allows for the production of multiple bags per sealing cycle. Each channel operates independently but shares the same film conveying, control, and drive system, ensuring consistency in bag size, filling volume, and sealing quality over long-term operation.

WORKING PRINCIPLE
The packaging film roll is mounted on an unwinding shaft, and a servo-driven film feeding system conveys the film forward at a controllable speed. The film passes through guide rollers and forming rings, forming multiple tubular packaging bag channels.
Simultaneously, a granule metering system continuously meters the product according to preset parameters. Each filling channel delivers the required amount of material to the corresponding packaging bag channel.
A longitudinal sealing unit applies continuous heat and pressure to form a strong back seal. Then, a horizontal seal seals the top and bottom edges of each packaging bag, and a cutting mechanism separates the individual bags.
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