Double inlet rotary packaging and weighing system JW-B9
The JW-B9 Double Inlet Rotary Packaging and Weighing System offers fully automatic feeding, weighing, bag filling, date printing, and output. Ideal for fluffy, irregular, or easily blocked materials, it ensures smooth, strong sealing and continuous high-speed operation. Suitable for snacks, puffed foods, hardware, and plastics, it supports seamless integration with conveyors and labelers to boost efficiency and reduce labor costs.
Supply Ability | 1000sets/year | Certification | CE, OIML, SGS |
Availability | OEM/ODM | Delivery Time | 7~30days |
Start Port | Zhongshan port |
System Components

Weighing Machine
The weighing machine (such as a multihead weigher) plays a crucial role in determining the system’s overall economic performance, cost efficiency, and productivity. It offers flexible configuration options, with various combination 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.

Z Conveyor
The double conveyor system is designed for vertical lifting of granular materials such as corn, and is widely used in the food, plastic, and chemical industries. It ensures efficient, reliable material handling, making it ideal for high-demand industrial applications.

Working Platform
The platform features a compact, stable, and secure design, equipped with a safety guardrail and access ladder, ensuring reliable support for packaging and weighing systems in industrial applications.
Feature
● Fully automated process covering feeding, weighing, bag filling, date printing, and final product output.
● Delivers high precision and efficiency for optimal performance.
● Compatible with a wide range of materials.
● Ensures attractive packaging for pre-made bags.
● Provides strong, smooth, and flawless seals.
● Features a double-layer feeding system, perfect for fluffy, irregular, and easily blockable materials.




Application

This system is perfect for weighing a wide range of snack foods, including candies, melon seeds, jelly, frozen foods, pistachios, peanuts, nuts, almonds, raisins, and more. It is also highly suitable for packaging puffed foods, hardware, plastic components, and a variety of materials such as granular, flake, strip, round, and irregularly shaped items.
Bag Types
This packaging system can be used with a variety of bag types, including:3-side seal pouch,4-side seal pouch,flat bag, flat&zipper bag,stand bag,stand&zipper bag,doypack shape,flat pouch shape,etc.

Rotary Packing Machine Process Flow Diagram
6 STATIONS
This system is specifically designed to accommodate standard bags and is ideal for dispensing stickless and dust-free products. Whether you're packaging food, pet supplies, or other dry goods, our advanced feeding system ensures a clean, efficient, and reliable process. With our automated equipment, you can optimize production, reduce labor costs, and deliver high-quality, professional packaging every time.

8 STATIONS
It is designed to handle a wide range of challenging products. Whether you're dealing with fluffy, irregular, lamellate, lumpy, easy-to-jam, sticky, or dusty items, our system can effectively and efficiently feed them into zipper pouches and shaped pouches. You can trust that our technology will ensure a smooth and reliable feeding process, regardless of the unique characteristics of your products.

Optional Equipment

Frequently Asked Questions
We've Got Answers
Browse some answers to our most common questions, or you can drop us a line to ask something else.
About Price and payment
Can I get a detailed quote before making a purchase?
Absolutely! We provide detailed quotes that break down the costs for the machines, customization, shipping, and any additional services. Please contact our sales team with your requirements to receive a customized quote.
About Product choice
Are Kenwei’s products suitable for small-scale or large-scale operations?
Yes! We offer machines that are scalable to meet the needs of both small and large-scale operations.
Are there any additional features available for Kenwei machines?
Yes, we offer a variety of optional features for customization, such as: advanced touchscreen interfaces, multiple language support and so on.
About After Sales Support
What do I do if I encounter a malfunction in the machine?
If you encounter a malfunction, first check the user manual and troubleshooting guide for common issues. If the problem persists, contact our technical support team for further assistance.
About Logistics
How long does logistics delivery take?
Shipping times depend on your location and the shipping method you choose. Generally speaking, international shipping can take anywhere from a few weeks to a few months.

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