The central office of Shanghai Aeolon Group, Nanhui factory, Lingang factory, and Yumen factory have successfully passed the ISO14001:2015 version certificate renewal and OHSAS18001:2007 version supervision review. Shanghai Aeolon Wind Power Technology Development (Group) Co., Ltd. Zhangbei Factory obtained the ISO14001:2015 Environmental Management System and OHSAS18001:2007 Occupational Health and Safety Management System Audit and Certification Certificates issued by TUV NORD on September 28, 2018. Zhangbei Factory is the fourth factory of the group that has passed the certification after the group's central office, Lingang Factory, Yumen Factory, and Nanhui Factory passed the dual system certification.