


Product Description
The FstSort Onion Screen Grader uses a multi-layer screen mesh gradient design to achieve precise sorting based on fruit diameter, with an average error of <1.84 mm and a grading accuracy rate of 97%. The screen mesh size can be quickly changed to accommodate different varieties (such as potatoes, beet or bulbs.).
Simple structure with low maintenance costs. No complex sensors or electronic control systems, resulting in low failure rates.
The screen grader offers core advantages of low damage, low cost, and ease of maintenance, making it the most economical and reliable sorting solution for post-harvest processing of spherical fruits. It is particularly suitable for orchard primary processing and budget-sensitive production lines.
Product Specification
|
Capacity |
2-3t/h |
|
Grades |
5 |
|
Dimension |
7500*1300*900mm |
|
Power |
2.6KW, 380V, 50Hz |
|
Weight |
1000kg |
|
Material |
Stainless steel or carbon steel |


Customer Feedback



FAQ
Q: 1. Are you a factory or a trading company?
A: We are a manufacturer, we are a factory, and we provide OEM services and after-sales service.
Q: 2. How long does delivery take?
A: For standard machines, delivery time is 20-30 days; for non-standard machines and machines customized according to customer requirements, delivery time is 30-45 days.
Q: 3. How can I obtain the relevant documents after shipment?
A: After shipment, we will send all original documents via DHL/TNT, including the packing list, commercial invoice, bill of lading, and any other certificates requested by the customer.
Q: 4. How can I confirm that your company's machines are functioning properly?
A: Before shipment, we will test the machine's operational status for you.
Q: 5. How should issues be addressed during use?
A: We can provide an English operating manual, record video demonstrations of problem-solving methods, or dispatch technical personnel to your facility for on-site guidance.
Q: 6. How can orders be paid for?
A: We accept payment via wire transfer (T/T), Western Union, letter of credit (L/C), and other methods.