2.Equipped with professional high-precision weighing sensors, it can precisely measure the weight of each onion, with an accuracy of up to ±0.1grams.
3.Intelligent grading: Through an advanced intelligent control system, onions are rapidly and accurately classified into multiple grades according to the preset weight standards.
4.The main structure of the assembly line is made of SUS304 stainless steel, which is easy to maintain and can extend its service life.
5.The operation interface is designed simply and intuitively. Operators can effortlessly complete the setting and adjustment of various parameters, such as sorting grades, weight ranges, and conveyor speeds, just by simple button presses or touch operations.
6.Customized services to meet individual needs. We offer comprehensive customized services based on the production requirements of each customer. According to your production scale, site layout, budget limitations, and special sorting requirements, our professional team will tailor the most suitable potato weight sorting assembly line solution for you.
Let's work together to promote the development of the onion industry through scientific and technological innovation and create greater value for your onion products.









Equipment features:
Sorting Categories | 2-8 |
Speed(per min) | 280-320 |
Sorting Accuracy | 0.1g |
Sorting Error | ±0.1g |
Rated Voltage | 220/380(custmized) |
Measurement Range | 5-5000g |
Materiar | sus304 |
Equipment Power | 3.75kw |
1. Generally packed in Plywood case;
2.Shipment within 10~20 working days after the adva nce/full payment.


Zhucheng Xinde Sheng Automation Technology Co., Ltd is located at No. 6989 Mizhou East Road, Zhucheng City, Weifang City, Shandong Province. The company is situated in the southeast of Shandong Peninsula, adjacent to the coastal city of Qingdao in the east and the emerging port city of Rizhao in the south, enjoying an excellent geographical location and convenient transportation.
This company is a new technology enterprise integrating the design, research and development, production and sales of machinery and its automation equipment. It mainly produces box-type weight sorting machines, computerized fruit sorting machines for fruits and vegetables, visual inspection equipment, and food weight sorting machines. Its products are widely applied in many fields such as chicken, duck and poultry by-products, medicine, aquatic products, fruits and vegetables, Chinese herbal medicines.
The company has been engaged in this industry for many years and possesses a research and development and production team proficient in mechanical, electrical and network technologies. Adhering to the business philosophy of "Establishing Integrity with Virtue and Operating Honestly", the company makes every effort to provide each customer with high-performance, high-efficiency, safe and high-quality products and technical services. It sincerely hopes to work together with friends from all walks of life to achieve win-win results.
2. Honest, sincere and experienced sales team will answer all your questions;
3. A team of professional engineers to meet your specific needs;
4. Product Weight Grading Solutions Specialists.
1.What industries is this kind of sorting machine applied in?
Dual - channel sorting machine is suitable for agricultural industry.
2.What material is suitable for Dual - channel sorting machine?
Dual - channel Weight Grader Line suitable for onion and potato industry.
3. When can we expect the goods to be delivered?
Regular machine can be delivered within 20-25 days. For customized machines, need evaluate depend on the project.
4.How long of the warranty period?
Whole machine 1 year. In warranty period, the new parts which are free will be sent to you to replace the broken ones.
5. What are the payment terms?
T/T, L/C, Western Union, or 100% L/C at sight. T/T 30% as deposit, and 70% before delivery. We will show you the photos of the products and packages before you pay the balance.
6. Is the updated production process information available?
After confirming the order, the updated production details such as photos will be available for you.
7. What kind of transportation we can provide?
Sea shipping, air shipping and international express.
We solemnly promise: equipment and material contact parts are 304 stainless steel material
or food grade plastic, in line with the health requirements.