Weighing and packing systems with double inlet pre-made bag packing machines JW-B14
The JW-B14 double inlet pre-made bag packing machine offers a fully automatic solution for feeding, weighing, filling, date printing, and output. With high speed and ±0.1g accuracy, it supports a wide range of products—granules, slices, irregular shapes like candy, coffee beans, pet food, and more. Designed for pre-made bags, it ensures stable performance, efficient production, and attractive bag appearance.
Material | 304 stainless steel | Certification | CE, OIML, SGS |
Availability | OEM/ODM | Delivery Time | 7-30days |
Start Port | Zhongshan port | Supply Ability | 500 sets/year |
Feature
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● System Including: vibrator feeder, Z conveyor, working platform, multi-head weigher, and double-inlet horizontal packaging machine.
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● Fully automatic process, covering feeding, weighing, date printing, and finished product output.
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● Versatile and suitable for a wide range of materials.
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● Delivers high precision and exceptional efficiency.
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● Ensures stable operation, high-speed performance, and efficient production with aesthetically pleasing pre-made bags.
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Horizontal Pouch Packing Machine Process Flow Diagram

1. Zipper Device | 2. Film Device | 3. Bottom Hole Maker | 4. Forming | 5. Film Guider | 6. Horizontal Zipper Sealing |
7. Bottom Sealing | 8. Vertical Sealing 1 | 9. Vertical Sealing 2 | 10. Vertical Sealing 3 | 11. Easy Tear Maker | 12. Color Marks Sensor |
13. Servo Motor Puller | 14. Cutting | 15. Bag Holder | 16. Bag Opening | 17. Air Blowing | 18. Filling 1 |
19. Filling 2 | 20. Ready to Seal | 21. Hot Sealing | 22. Cool Sealing | 23. Finished Product | 24. Finished Product Output |
Application

It is an ideal solution for weighing a variety of products, including granules, slices, rolls, and irregularly shaped items such as candies, seeds, jelly, French fries, coffee beans, peanuts, puffed foods, biscuits, chocolates, nuts, pet food, hardware, and more.
Bag Type
Include: 3-side seal bag, 4-side seal bag, flat bag, flat bag with zipper, stand-up bag with zipper, special flat bag, and special stand-up bag, and more.

Optional Equipment

It is designed to inspect the weight of packaged bags and boxes, automatically identifying and rejecting any items that do not meet the preset weight standards using a rejection mechanism.

It is widely applied in industries such as food, pharmaceuticals, chemicals, textiles, apparel, toys, and rubber. It is an ideal solution for meeting HACCP standards in the food industry and GMP compliance in pharmaceutical production.

Throat Metal Detector
This equipment is specifically applied for inspecting and detecting powders, granules, and sheet materials. It ensures precise and reliable quality control, making it ideal for use in food, pharmaceutical, chemical, and related industries.

It is widely applied in the food, pharmaceutical, chemical, textile, clothing, toy, and rubber industries. As a top choice for HACCP compliance in the food sector and GMP standards in the pharmaceutical field, it ensures high-level quality control and safety.

Rotary collecting table
Designed for collecting products from the production line, this equipment is ideal for operations requiring manual handling or temporary storage before the next packaging stage. Perfect for improving workflow efficiency in various processing environments.
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 After Sales Support
What after-sales support does Kenwei offer?
Kenwei provides comprehensive after-sales support, including product installation, training, maintenance, troubleshooting, and technical assistance. Our team is dedicated to ensuring your machines operate at their best throughout their lifecycle.
About Solution suggestions
What are Kenwei’s primary solutions for industrial weighing and packaging?
Kenwei provides comprehensive solutions for automated weighing and packaging, including multi-head weighers, linear weighers, check weighers, metal detectors, and packing machines. These solutions are tailored to improve speed, accuracy, and efficiency in various industries such as food, pharmaceuticals, and chemicals.
About products customization
How long does it take to deliver a customized Kenwei machine?
The lead time for customized machines can vary based on the complexity of the customization, as well as production schedules. Generally, it takes 4-6 weeks to deliver a fully customized machine after design approval.
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
Can Kenwei's machines be used in my industry?
Kenwei’s equipment is highly versatile and can be used across a wide range of industries, including:Food,Pharmaceuticals,Chemicals,Plastics and Agriculture.
Plastics If you're unsure whether our products are suitable for your industry, please contact us, and we can provide you with specific solutions tailored to your needs.

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