Shandong Kerui Mining Investment Co. Ltd. a subsidiary of Holding Group, is located in Yellow River Delta- Shengli Oil Field???he second largest oil field China. Group key Petroleum Equipment Industry supplier has over 3,000 employees at present, including 1,200 technicians and 600 foreign ...
Telephone:86 - 546 - 7778966
Address:No.233, Nan Er Road, Dongying, Shandong, China Weifang Shandong 257000 China