Shandong Yihe Agricultural Science and Technology Co., Ltd. is a manufacturer that sells products online in the trend of Internet + agriculture in China. It specializes in intelligent agriculture, integrating "smart water and fertilizer integration, water-saving irrigation equipment, 5G agricultural IoT equipment, automation control equipment, pump room equipment, filtration systems, water-saving fittings, sprinklers, center pivot sprinklers, dial-type sprinklers, and water resource management platform" into one. It also bids for and constructs agricultural water-saving irrigation projects.