Agricultural
| Thu 30 Apr 2026
Beijing, April 30 -- Zhongkun Agricultural Equipment Shandong Co Ltd has submitted a patent application for Air Suction Type Corn Precision Seeder. Liu Yi, Song Pengxing, Li Jian, Zhu Peng, Meng Ling, Feng Mingqi, Xiao Yuyin, Shu Juan, Shang Yanzan, Zheng Guiguo, Li Juan, Qiao Xianmin, Zhang Jianjun, Liu Wei, Yan Wenjie and Ma D..