Plastic Granule Weighing and Packing Machine
Hefei Hopdevice, a vanguard in the industry, is a leading manufacturer of advanced packing solutions.
We specialize in packing machines and state-of-the-art palletizing robot lines. Our offerings are tailored for diverse industries, featuring fully-auto and semi-auto packing machines (10-50kg), palletizing robots, high-level palletizers, check weighers, metal detectors, and more.
Our Manual Bagging System, equipped with an electronic gross weighing system, meets international standards, ensuring high accuracy and reliability. Its simple construction and robust design guarantee safe and precise operation across various industries, including food, feed, chemicals, and building materials. The system can be paired with an array of feeding devices such as high-speed or standard gravity, belt, screw, and vibratory feeders.
The automatic granule packing machine features microcomputer control for ease of operation, stability, speed, and accuracy. Equipped with a precise weighing sensor, energy-saving components, and automatic error correction, it is ideal for packaging whole grains, various teas, Chinese medicine powders, seasonings, and more.
Loading cell
Our advanced Independent Suspension Sensors offer unparalleled weighing precision, catering to a versatile range of 5kg to 50kg, with customized options available.
Entrainment cylinder
Crafted with excellence, the AirTAC cylinder is constructed from durable aluminum alloy, ensuring corrosion resistance and a remarkable lifespan of up to 5 million cycles.
Control instrument
Featuring an intuitive touch screen, our control instrument supports both Chinese and English languages, making it exceptionally user-friendly.
Belt conveyor
This 3-meter conveyor is designed for seamless synchronization with the sewing machine, offering customizable and adjustable speeds for optimal performance.
Discharge port
Our innovative Ring Folder Bag Mechanism ensures a tight seal at the feed opening, significantly minimizing dust spillover for a cleaner operation.
Bag Sealing Machine
Choose from a range of sealing methods tailored to your bag type, including our versatile Bag Sewing Machine and 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
This innovative packing machine boasts a three-level filling speed system: fast, medium, and slow, ensuring precision and efficiency for various packaging needs.
Our cutting-edge packing machine pairs high precision with an intelligent meter, significantly reducing sensor errors. The enhanced sensor function boosts the accuracy of the measurement and control system, making automatic packing more reliable.
Featuring an imported pneumatic actuator, this packing machine promises reliability, pollution-free operation, and effortless maintenance.
Enjoy the flexibility of adjustable conveyor platform height and conveying speed, tailored to meet specific packaging requirements with this advanced packing machine.
Constructed with 304 stainless steel for parts in contact with materials, this machine ensures safety, cleanliness, corrosion resistance, and prolonged lifespan.
The bag clamping and discharging processes are precisely controlled by an advanced limit system, ensuring seamless operation.
Enhance operational versatility with optional print and date communication functionalities.
Production Process Flow
About Us-Hopdevice
Hefei Hopdevice Intelligence Technology Co., Ltd. stands proudly as a premier domestic innovator in intelligent flexible packaging equipment and comprehensive bulk material intelligent factory solutions. Nestled in the esteemed Hefei National Economic and Technological Development Zone, our company boasts a robust registered capital of 30 million RMB. Spanning an impressive 52 acres with a state-of-the-art factory building covering 52,000 square meters, we are a hub of innovation and advanced technology. Our intellectual prowess is demonstrated by 42 existing patents, and our dynamic team of 108 dedicated professionals includes over 30 highly skilled technical and R&D engineers, driving our mission of excellence.
Our mission is to deliver state-of-the-art packing and palletizing solutions that seamlessly streamline your operations, significantly reduce labor costs, and ensure uncompromising product safety. We are committed to surpassing customer expectations through unwavering dedication to continuous improvement and providing exceptional service that stands out in the industry.



Packaging and Delivery
Before our Plastic Granule Weighing and Packing Machine reaches you, it undergoes meticulous installation and rigorous testing. After ensuring optimal functionality, the entire unit is securely packed in a robust wooden box, which is then placed in a container for ultimate protection.
To guarantee the safety of the packing machine during transit, the inner package is secured with stretch film. The outer package comprises an export wooden box with a metal frame, providing enhanced safety and eliminating the need for fumigation.
Upon receiving the packing machine, there's no need for additional installation. Simply connect your electric wire and air source, and the machine is ready for seamless operation.
Shipping Port: Shanghai, Ningbo, Nanchang, or any other port of your preference to ensure convenient and timely delivery.

Documents:
At the time of dispatch of your state-of-the-art Plastic Granule Weighing and Packing Machine, we will provide you with a comprehensive operational manual in English. Additionally, you will receive an electrical diagram in English and all necessary certifications such as CE and Certificate of Origin (Form A, Form E, etc.) to ensure smooth custom clearance and seamless machine installation.
Custom-made machine:
Our exceptional customization and design capabilities ensure that any specific custom-made machine you require can be innovatively designed and expertly manufactured. This guarantees convenient operation and cost-efficiency, optimizing your packaging system to perform flawlessly.
Installation:
1- We provide detailed videos and an instruction manual to guide you through the installation process effortlessly.
2- Enjoy complimentary training for installation at our advanced factory facilities.
3- For your utmost convenience, we can dispatch a skilled technician to your facility to install the machine and provide comprehensive training services.
After Sales Service:
1- Benefit from a one-year quality warranty and enjoy free lifetime technical support to keep your operations running smoothly.
2- Should any issues arise within the warranty period, we will supply free spare parts promptly to minimize downtime.
3- Post-warranty, replacement spare parts are available at a reasonable charge to ensure the longevity of your machine.
Q: Can your machine be customized?
A: Absolutely! As a professional manufacturer with more than 15 years of expertise in palletizing robots, packaging machines, and conveyors, Hefei Hopdevice Intelligence Technology Co., Ltd. boasts a robust design and technical team. We can tailor the design and manufacturing to meet your specific requirements.
Q: How do I get an accurate quotation?
A: Kindly provide detailed information about your project and the workpiece, including drawings and dimensions. This will help us generate an accurate quotation for you.
Q: What is the shipping cost from China to my country?
A: We can ship the machine to your port by sea or any other preferred method. Please inform us of your nearest port or provide your address with the postal code. We collaborate with reliable shipping agents to ensure safe, convenient, and timely delivery.
Q: What are your payment terms, minimum order quantity (MOQ), warranty, and trade terms?
A: Payment terms: A 30% down payment is required against the order by T/T, with the remaining 70% due upon delivery.
Minimum order quantity: 1 set, FOB Shanghai.
Delivery time: Approximately 20-30 working days after receiving the formal order and 30% deposit.
Warranty: 12 months following delivery. We offer 24/7 online support via WhatsApp, Email, etc. Feel free to contact us anytime, and for urgent matters, please call us.
Q: What is the packaging like?
A: All goods are wrapped in film and then securely packed in wooden boxes.
Q: Do you offer installation and debugging services?
A: Yes, our engineers are available to service machinery overseas and assist customers in resolving any machine issues.
Q: What is your policy for guarantees and broken parts?
A: We offer a 12-month warranty on all mechanical parts, excluding electrical and electronic parts and those subject to normal wear and tear. The warranty period begins from the shipment date (B/L date). It covers the replacement of defective parts after verifying the construction fault. The cause of any malfunction or part breakdown will be assessed exclusively by our company. Rest assured, we provide reliable products.