On March 12^th, 2011, Zhai Luning, Director-general of Shandong Science & Technology Department visited Jereh accompanied by Xu Qiandong, Director of Yantai Science & Technology Bureau and Duan Dawei, Secretary of District Party Committee. Board chairman Mr. Sun Weijie introduced Jereh’s development plan and innovations to Zhai Luning and the delegation, and accompanied a plant tour in equipment manufacturing workshop.Zhai Luning spoke highly of Jereh’s fast development and technical innovations. He also expressed the wishes that Jereh could continuously display its superiority, strength the global technical cooperation and innovate by learning from the foreign advanced technical awards to propel technical progress, upgrade the industries and make more contributions to improve the manufacturing level of our country’s oilfield equipments.