Plastic Packaging Machinery for Granule Industry
Hefei Hopdevice is a leading manufacturer of advanced
packing machines and palletizing robot lines tailored for various industries. Our lineup includes fully-auto and semi-auto packing machines (10-50kg), state-of-the-art palletizing robots, high-level palletizers, check weighers, metal detectors, and more.
Our Manual Bagging System is equipped with an electronic gross weighing system that meets international standards, offering high accuracy and reliability. The robust construction ensures safe and precise operation, making it ideal for industries such as food, feed, chemicals, and building materials. The system can be customized with various feeding devices including high-speed or standard gravity, belt, screw, and vibratory feeders.
The automatic granule packing machine features microcomputer control for ease of use, stability, speed, and precision. It boasts advanced functionalities such as precise weighing sensors, energy-saving components, and automatic error correction. Perfectly suited for packaging whole grains, various teas, Chinese medicine powders, seasonings, and more.
Loading Cell
Independent suspension sensors, ensuring unparalleled weighing accuracy. Capable of handling a range from 5kg to 50kg, with custom options available.
Entrainment Cylinder
Utilizes high-quality AirTAC cylinders, crafted from robust aluminum alloy. These cylinders are corrosion-resistant, maintain their shape, and boast an impressive service life of up to 5 million cycles.
Control Instrument
User-friendly touch screen, offering language settings in both Chinese and English for seamless operation.
Belt Conveyor
A 3-meter conveyor designed to synchronize perfectly with the sewing machine. Highly customizable with adjustable speed settings.
Discharge Port
Innovative ring folder bag mechanisms ensure a tight seal between the bag and the feed opening, significantly reducing dust spillover.
Bag Sealing Machine
Choose from various sealing methods and machines tailored to your bag type: Bag Sewing Machine or Heat Sealing Machine.
Main Products
Model |
CJS-25 |
Packing Material |
Modified plastic particles |
Packing speed |
≤200 b/h |
Working Request |
24-hour continuous running |
Packing Range |
25KG/bags |
Bag Material |
Filmed kraft bag, PE bag, woven bag etc. |
Weighing Accuracy |
±0.2% |
Machine Material |
The material of the silo is 304 stainless steel, the contact part between the packaging machine and the material is SUS304 stainless steel, and the remaining carbon steel is sprayed with plastic |
Sealing Method |
Bag sewing/Fold sewing/Edge sewing |
Packing Material |
Similar to modified plastic granule |
Machine Advantages
Our packing machine boasts a sophisticated three-level filling speed: fast, medium, and slow, allowing for versatile and efficient packaging.
This packing machine is designed with high precision and an intelligent meter system. By incorporating an advanced sensor function, it significantly reduces sensor errors, thereby enhancing the accuracy of the measurement and control system.
Featuring an imported pneumatic actuator, our packing machine is highly reliable, eco-friendly, and requires minimal maintenance, ensuring seamless operation.
The height of the conveyor platform and the conveying speed of this packing machine are fully adjustable, providing you with ultimate flexibility and control for various packaging needs.
Constructed with 304 stainless steel for all material-contact parts, this packing machine ensures safety, cleanliness, and resistance to corrosion, extending the machine's lifespan.
The bag clamping and discharging processes are expertly controlled by a precise limit system, ensuring consistent and accurate packaging.
Optional print and date communication functions are available, offering enhanced traceability and product information management.
Production Process Flow
About Us - Hopdevice
Hefei Hopdevice Intelligence Technology Co., Ltd. stands at the forefront of the domestic market, specializing in cutting-edge intelligent flexible packaging equipment and comprehensive bulk material intelligent factory solutions. Nestled in the prestigious Hefei National Economic and Technological Development Zone, our company boasts a robust registered capital of 30 million RMB. Spanning an impressive 52 acres, our state-of-the-art factory encompasses a sprawling 52,000 square meters. With a formidable portfolio of 42 existing patents, our dedicated team of 108 professionals includes over 30 seasoned technical engineers and R&D experts, driving innovation and excellence.
Our mission is to revolutionize the packing and palletizing industry with state-of-the-art solutions that optimize your operations, minimize labor costs, and guarantee product safety. We are committed to surpassing customer expectations through relentless innovation, continuous improvement, and unparalleled service excellence.



Packaging and Delivery
Before our advanced packaging machine reaches you, it undergoes meticulous installation and thorough testing. Once perfected, it is securely packed in a robust wooden box and then carefully placed into a container for shipment.
For optimal protection, the inner packaging utilizes stretch film, while the outer packaging features an export-grade wooden box reinforced with a metal frame. This ensures enhanced safety and eliminates the need for fumigation, providing exceptional security against potential damage.
Upon receiving your packaging machine, there's no need for additional installation steps. Simply connect it to your electrical supply and air source, and it's ready to function seamlessly.
Shipping ports: We offer flexible shipping options from Shanghai, Ningbo, and Nanchang ports, or any other port as per your requirement.

Essential Documentation:
An operational manual in English will be provided at the time of the machine's dispatch. Additionally, you will receive the English electrical diagram and all certifications, including CE, Certificate of Origin (Form A, Form E, etc.), ensuring smooth customs clearance and seamless machine installation.
Tailor-Made Machinery:
We possess exceptional customization and design capabilities. Any necessary custom-made machine can be designed and manufactured to ensure convenient operation and cost-effectiveness, allowing your packaging system to function flawlessly.
Efficient Installation:
1- We offer detailed installation videos and an instruction manual to guide you through the process.
2- We provide complimentary installation training at our factory.
3- Our technicians can visit your factory to install the machine and offer comprehensive training services.
Superior After Sales Service:
1- Enjoy a one-year quality warranty along with free lifetime technical support.
2- Complimentary spare parts will be provided if the machine malfunctions within the warranty period.
3- After the warranty period, replacement spare parts can be supplied for a nominal fee.
Q: Can your machine be customized?
A: Absolutely! As a premier manufacturer with over 15 years of expertise in the industry, specializing in palletizing robots, packaging machines, conveyors, and more, we boast a formidable design and technical team. We tailor-make our machinery to meet your precise specifications.
Q: How to get an accurate quotation?
A: To receive an accurate quotation, please provide comprehensive details of your project along with the workpiece drawings and dimensions.
Q: What's the shipping cost from China to your country?
A: We offer flexible shipping options via sea or as per your preference. Kindly inform us of your nearest port or provide your address with postal code. Rest assured, our reliable shipping agents guarantee safe, convenient, and timely delivery.
Q: Payment terms, MOQ, warranty, Trade Terms
A: Payment terms: A 30% down payment via T/T upon order confirmation, with the remaining 70% due upon delivery.
Minimum Order Quantity: 1 set, FOB Shanghai
Delivery Time: Approximately 20-30 working days post receipt of formal order and 30% deposit.
Warranty: 12 months from delivery date. We provide 24/7 online support via WhatsApp, Email, etc. For urgent matters, please call us directly.
Q: What's the package?
A: All items are securely wrapped in film and then encased in durable wooden boxes.
Q: Do you offer Installation & debugging?
A: Yes, our engineers are available for overseas service to assist with machinery installation and troubleshooting.
Q: What's the policy for guarantee and broken parts?
A: Our comprehensive 12-month warranty covers all mechanical parts, excluding electrical/electronic components and items subject to regular wear and tear. The warranty starts from the shipment date (B/L date) and covers the replacement of defective parts after assessing construction faults. The inspection of issues or part breakdowns is conducted solely by our manufacturing team. We ensure you receive dependable products.