Economical Linear Weighing and Vertical Packaging Machine for Powder Products JW-B7
The JW-B7 Economical Linear Weighing and Vertical Packaging Machine is ideal for packaging small granules and powder materials such as sugar, salt, rice, sesame, milk powder, coffee, and seasoning powder. This compact, cost-effective system automates feeding, weighing, filling, and bagging with date printing and output. It reduces labor costs, enhances efficiency, and is perfect for businesses with moderate speed requirements.
Material | 304 stainless steel | Certification | CE, OIML, SGS |
Availability | OEM/ODM | Delivery Time | 7-30days |
Start Port | Zhongshan port | Supply Ability | 500 sets/year |
System Components

Weighing Machine
The weighing machine (such as a linear weigher) plays a crucial role in determining the system’s overall economic performance, cost efficiency, and productivity. It offers flexible configuration options, with various linear weigher models available to meet different production needs and material types.

Packaging Machine
The bag forming and material filling process directly impacts the appearance and sealing strength of the bag. It ensures that the final package is both visually appealing and securely sealed, enhancing overall packaging quality and reliability.

Finished Product Conveyor
This machine is designed to transport finished products to checkweighers and the packaging platform, ensuring smooth and efficient transitions in automated production and packaging lines.
Feature
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● The system features a compact design, effectively reducing labor costs and enhancing production efficiency.
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● Suitable for weighing small particles and powder materials.
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● A cost-effective solution, ideal for customers with lower packaging speed requirements.
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● Fully automated process for weighing, feeding, filling bags, date printing, and finished product conveying.
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Vffs Process Flow Diagram
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The VFFS (Vertical Form Fill Seal) process involves a series of precise steps to ensure efficient and accurate packaging. The film is first guided and tensioned, followed by coding and color code tracking for precise positioning. It then passes through the forming tube, where vertical sealing occurs. After filling the product, the machine performs horizontal sealing, cutting, and outputs the finished package.

Application
This system is designed for weighing sugars, salt, seeds, rice, sesame, milk powder, coffee, seasoning powders, and other small granules and powder materials, offering precise and efficient solutions for food packaging.

Packing Pouch

This packaging system can be used with a variety of bag types, including:3-side seal pouch,4-side seal pouch,flat bag,pillow bag,gusset bag,quad-seal box bag, etc.
Optional Equipment
Frequently Asked Questions
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Browse some answers to our most common questions, or you can drop us a line to ask something else.
About Solution suggestions
Can Kenwei provide solutions for high-volume production?
Yes, Kenwei specializes in high-speed, high-throughput machines designed for large-scale operations. Our multi-head weighers, packing machines, and check weighers.
About After Sales Support
Can I get remote troubleshooting assistance?
Yes, Kenwei offers remote troubleshooting for certain issues. Our technical team can guide you through diagnostics and help resolve issues via phone, video call, or online messaging.
How can I get technical support for my Kenwei machine?
You can contact Kenwei's technical support team via email, phone, or through our website.
About Product choice
What types of products does Kenwei offer?
Kenwei specializes in high-precision and high-speed automated machinery for weighing, packaging, and quality control. Our main products include: multihead weigher, linear weigher, checkweighers,food metal detector,vertical packing machine and packing machine accessories.
What is the average lifespan of Kenwei products?
Kenwei machines are built for durability and longevity. With proper maintenance, our products are designed to last for many years, even under heavy usage. We offer maintenance services and support to help extend the lifespan of your machines.

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