CGN Dasheng has delivered four sets of 10 MeV electron linear accelerators for radiation sterilization to Zhengzhou Hongyuan, along with matching beam transport lines and core components. We provide one-stop services including civil engineering support, EIA assistance, personnel training and on-site production accompaniment. The equipment is designed for comprehensive irradiation processing of food, spices, Chinese medicinal herbs, medical devices and other industries. All four units have been put into operation successively. The customer highly recognizes the reliability of our equipment and professionalism of our services, and comments that our cooperation has always been pleasant.