Seeder-Controller Import and Export Request in Agro Supplies Trade Opportunities

We are factory producing controllers for seeder. 1. Alarm:A product checks whether the seed pipe or the fertilizer pipe is blocked. If it is blocked, the alarm will give an alarm. 2. Checking seed meter:Another product checks whether the seed metering device works normally. Whether the seeds are 100% discharged from the seeder. One or two seeds in each pit, or no seeds