Automatic Weighing Potato Chips Snack Food Packaging Machine
Machine Description:
This VFFS weighing packaging machine with customized dosing system, the multi head weigher enable product automatically feeding, weighing, filling and packing into roll film form bags.
It is widely use in food industry for candies, biscuit, snack food, dried fruit, nuts, beans, frozen food, ect. Machine can make various kinds of bag types like pillow bag, gusset bag, quad seal stand up bag in different size by different models.

Machine Parameter:
| Parameter Sheet | ||||
| Model | ZEL-420W | ZEL-520W | ZEL-620W | ZEL-720W |
| Film width | 150-420mm | 180-520mm | 220-620mm | 260-720mm |
| Bag width | 65-200mm | 80-250mm | 100-300mm | 120-350mm |
| Bag length | 60-300mm | 80-400mm | 100-450mm | 120-500mm |
| Packing speed | 10-80 bag/min | 10-60 bag/min | 10-40 bag/min | 10-30 bag/min |
| Filling accuracy | +/-1%(per product) | +/-1%(per product) | +/-1%(per product) | +/-1%(per product) |
| Power supply | 2200V 50/60Hz, 4KW | 220V 50/60Hz, 4.5KW | 220V 50/60Hz, 5KW | 220V 50/60Hz, 6KW |
| Air supply | 0.6-0.8MPA | 0.6-0.8MPA | 0.6-0.8MPA | 0.6-0.8MPA |
Machine Features:
Vertical packaging machines, also commonly known as vertical filling forming sealing (VFFS) machine, are highly efficient and automated packaging equipment. Starting from a roll of film, it automatically complete a series of processes including bag making, metering, filling, sealing, and cutting.
①High Efficiency and Automation
Vertical packaging machines achieve full automation from roll film to finished bags, with extremely high production speeds of 30-80 bags/min with continuous production time of 12 hours a day without interruption, meeting the needs of large-scale. The entire process requires only a small amount of manual labor, which reducing labor costs and labor intensity.
②Precise Metering and Secure Sealing
The equipment can be equipped with various high-precision metering system that depending on material characteristics (e.g., granules, powders, liquids), options such as combination scales, screw scales, measuring cups, or liquid pumps can be selected to achieve high-precision metering.
Horizontal and vertical sealing temperatures can be independently and precisely controlled by PID (temperature difference within ±1℃), adapting to various packaging materials such as PE, PP, and composite films, ensuring a smooth, secure, and leak-free seal.
③Diverse Packaging Forms and High Adaptability
Vertical packaging machines offer high flexibility, adapting to different product and packaging needs. By changing different forming devices, various bag types can be easily produced, including pillow bags, gusset bags, quad seal stand up bags, ect.
Additional functions such as coding machines, nitrogen-filled preservation, easy-tear openings, and venting holes can be easily integrated to meet diverse market demands.
④Intelligent Control and Convenient Operation
Modern vertical packaging machines generally adopt advanced control systems, simplifying operation and maintenance. Equipped with a touchscreen, parameter settings, fault diagnosis, production counting, and other functions are clearly displayed, making operation simple and intuitive. Besides, an intelligent "no packaging without material" detection function to avoid empty bags and reduce waste.
Machine Details:
Machine whole set consists of feeding conveyor, multi head weigher, support platform, roll film bagging machine and output conveyor.
①Feeding conveyor with vibrating storage hopper to feed product up to the weighing system continuously.
②Customized multi head weigher by using intelligent algorithms to select the optimal combination, which achieve high accuracy of +/-1%.
③A firmly support platform helps operator do routine cleaning and maintenance conveniently.
④Roll film bagging machine automatically completes the entire process of product metering and filling, bag making, sealing, and cutting.
⑤Output conveyor to convey finished products quickly to avoid piling up and connect to subsequent processes for production continuity.

Company profile:
Foshan ZHIEN Machinery Co, td.is a manufacturer specializing in automatic packaging solution,integrating R&D, design, production and marketingWe independent develope and produce premade bag packing machine, Vffs packing machine, pillow packing machine, filing machine and otherpacking equipment widely used in food, hardware, medical, daily use, agricultural, cosmetics and other industries.
For better service, ZHIEN Machinery can provide customized packaging solutions according to your packaging requirements before sale, multiple quality inspection in the sale to meet strict compliance with standards, professional technical support for after-sales to solve customer problems.
ZHIEN Machinery makes high-end intelligent automation equipment as the development direction, to improve customer efficiency as a lifelong pursuit. Taking "first-class technology, first-class service" as the goal for the revitalization of China's packaging equipment manufacturing industry with long-term unremitting efforts.
Quality Control & Assurance:
Full-process Standardized Quality Management
Strict quality inspection is implemented throughout raw material procurement, parts processing, machine assembly, system debugging and factory delivery. Every production procedure follows standardized inspection standards.
Adoption of World-class Core Components
Key electrical, pneumatic and servo components adopt internationally renowned brands, ensuring low failure rate, stable operation and long service life of the whole equipment.
Strict Factory Testing Standard
Each machine undergoes 72 hours continuous no-load operation, material running test, packaging accuracy calibration and sealing performance detection before delivery, ensuring stable performance for formal production.
International Certification Compliance
Our packaging machines fully meet CE and other international standard requirements, supporting smooth customs clearance and market access for global customers.
ZHIEN Service:
Pre-sales Service: Customized solutions per packaging request
Needs Analysis and Site Survey
Our professional sales team will thoroughly inquiry and understand client's material characteristics like powders, granules or liquids, production capacity requirements, factory layout, and cost budget. When necessary, we will conduct on-site surveys of the workshop to ensure that the solution perfectly matches the actual production environment, avoiding secondary modifications due to site issues.
Sales Service: Efficient Delivery, Guaranteed Implementation
Strict Production and Quality Control
During production, we adhere to strict material selection and processing standards, using components from well-known domestic and international brands to guarantee the stability and durability of the equipment from the source.We conduct pre-shipment debugging and prototyping to ensure the equipment meets performance standards.
After-sales Service: Rapid Response, Lifetime Support
Rapid Fault Response
Provide a 12/7 service hotline to ensure customers can contact technical support in time when equipment malfunctions. We promise a rapid response (e.g., within 1-4 hours) and give solutions for on-site problem. If needed, we will arrange technicians to provide on-site repair within the agreed time.

