On July 14,2008,a delegate led by Mr.Dai,accompanied by Mr.Tianli Wang, the minister of Propaganda Ministry,Mr.Siqiang Wang,the dean of Management Committee of Laishan Economic Development Zone, visited Jereh Industrial Park. Mr.Weijie Sun, the Board Chairman of Jereh group introduced the general information of Jereh and the oilfield equipment manufacturing business. Later, Mr.Sun accompanied the guests to visit the manufacturing facility.