... precise sowing single corn seed. China Top-well known brand corn seeder with ISO90011. Pneumatic planter/corn drill,multi-purpose,for corn,soybean,cotton,and ... seed suction disc. 2BYQFH-6 is mainly used in sowing corn and bean. Plant spacing can be changed by adjusting ... 6600Single seed rate92%Empty hole rate3% 6 rows 2BYQFH-6 corn seed drill,corn planter,precision pneumatic planter,corn seeder